Dont Bullshit. Just Think.

Planet-Friendly Cooking

I’m pissed with vegan & vegetarian food. Ok, maybe it’s mostly salt-reduced, fat-reduced, flavor-reduced vegan restaurants that pissed me off. Vegetarian & vegan cooking is one of the big ways that people try to eat more sustainably. I think it’s not the best way. Here are my principles for planet-friendly cooking that also helps make things taste good.

1. No cow, no sheep, no goat, little milk

The biggest climate impact of our food usually comes from cows, sheep and goats. And their milk. That’s why I never cook these types of meat, and try to reduce using dairy products to an absolute minimum. Vegan dairy products taste really good these days.

2. Use meat for flavor, not as the main component

Products like Guanciale, Pancetta or bacon provide a lot of flavor per weight. Ground meat can also help distribute tons of flavor in a dish, even if only little is used. I prefer those instead of the nearly flavorless lean meat (that is also more expensive for some reason). Similarly, products like dashi or fish sauce maximise flavor without having a strong climate impact (because so little is used for each dish).

3. Game is game

Local game is just awesomely sustainable. I love boar or deer, and it’s pretty easy to get here in Germany. Wild boar are pest here, so they need to be killed anyway – of course we should then also eat them. Same goes for local fish, which is common in Germany, even though it’s usually farmed, not wild.

4. Legumes rock!

Lentils, beans, chickpeas … all make great bases for awesome dishes. Most people have never eaten bean burgers, but those are the best burgers that there are. Falafel is another great example – it’s one of the best dishes one can make (also nutritionally), and it has an extremely low climate impact.

5. Cultivate Umami & Fat

Most vegan foods lack flavor. Sorry, but it’s true. There’s also an easy fix: add enough fat and umami. Fat is easy, high quality olive oil is just the start here. You have to work for your umami, though. Learning from the Japanese cuisine has helped me the most: miso and soy sauce are umami bombs! Fish sauce and tomato paste are also great contributors, and of course alliums (onions, garlic, …). Browning is also a big win – a hot wok is a vegetables best friend! Using sweeteners and sufficient salt neatly rounds out the flavor of any dish.

6. Minimize food waste

The key to reduce food waste for me was to think about cooking in components, not in dishes. I might roast some veggies or cook some legumes one day, and used it over the next couple of days in multiple meals. Roasted broccoli might be a tortilla topping on day 1, pasta sauce ingredient on day 2 and a bowl topping on day 3. Preparing components ahead of time also speeds up cooking, and can even prevent ingredients from spoiling. Components are also easier to freeze than full meals are. With meals, thinking about the best way to reheat them while maintaining texture & flavor also helped me reduce waste. Pasta & pizza reheat best in a pan (where they don’t get soggy), for example.

Reflecting on a Life

Two of the most important people of my life have recently died. My grandfather, who was like a second father to me, died in 2019. My father died recently, at the end of 2021. After both their deaths, there were the respective festivities that christianity prescribes. And I felt they both were lacking an honest look on the lives of the deceased. This forced me to reflect on how I as an humanist and atheist reflect on someone’s life.

I’m going to outline the general principles here, that can be applied to reflecting on anyone’s life. I’m also going to bring them into the context of my fathers life – a life well lived.

Impact on Themselves

First, let’s examine the person’s relationship with themselves. How did they treat themselves? What were their personal goals? What did they sacrifice to achieve their goals? What can we learn from all that?

My father lived 150%, one might say he was burning the candle at both ends. But that also means he lived fully, in the moment, not in the future, which is a virtue I still strive to mirror. I feel he had achieved all his personal goals and was at peace with himself when he died – even though he was only 61 years old. He derived too much pleasure from buying things – which led me to try to suffocate that same impulse in myself.

Impact on Individuals

Now their relationship with us and other individuals. While reflecting, this maybe the most important perspective to us personally, because it also includes the impact this person had on us. What did we learn from them? What did they want for us? How did they shape our relationship?

My father showed me – by example – the boundless joys to be had listening to and making music. He also taught me how to make up my own mind and come to decisions quickly, not idle for too long. I think my father wanted me to become an independent and confident person, and only when necessary, pushed me in a direction to help me get there. He also showed me that it’s possible to be a family person that supports their kids, a passionate doctor who found his calling in helping people and still retain a strong personal identity.

Impact on Their Communities

Time to zoom out one step and look at more than individuals. What direct and indirect impact did the person exhibit on their communities (be they local or digital)? What communities did they inhabit and how did they change them? Did their actions inspire examples? How did they treat strangers whom they might never meet again?

My father was a bit of a recluse regarding the immediate local community of his village. But when it mattered, when the four neighboring houses were filled with refugees (from Syria, mostly), he not only donated heaps of money to help, he also took it upon himself to personally be there for them, finding old bikes and making them road ready for the refugees, giving them the gift of a much higher freedom of movement – amongst many other helpful activities. That phase of his life made me insanely proud of him. As the seven-year president of the local sailing club, he tried to foster an environment of positive competitiveness and skill growth.

Impact on Society

Another zoom-out. Let’s look at the rest of humanity – society as a whole, and the person’s impact on it. What role did they play to move society into the future? Which cog in which machine did they represent? How did their utopia look like?

My father was a doctor by calling. He played that part very well, always stayed reasonable and science-based and thus also moved his profession by practice into a more science-based future. He spent most of his considerable income on music and art, and became somewhat of a local art beneficiary for at least 10 years – and through that small role, helped society move into a more beautiful future.

Impact on the Environment

And lastly, let’s not look at the impact on humans any more, but the impact on everything else. How did they contribute to a more sustainable way of life? What did they do for the environment? Have they changed their impact on the environment over time? In which areas were they exemplary?

Politically, my father supported the progressive instead of the backward-looking, the reasonable over the fearful. Other than that, there is not too much to say about my father on this topic.

In Summary

No person can shine from all perspectives. I imagine everyone’s lifes as a branch with five leaves. But differently from nature, a persons branch has five differently sized & shaped leaves. Some people exerted their impact mostly on individuals. Some forewent individual relationships to pursue higher goals for society or the environment. Which means that maybe one of their leaves looks quite wilted, because the person spent no time to nurture it.

I’m convinced that any reflection of a person’s life should forego the wilted leaves and rather not mention much instead of delving in a person’s shortcomings – with the exception of shortcomings that one can draw a useful lesson from.

Maybe the content of a person’s clover leaf also helps us understand a person better in retrospect. It definitely helped me to understand my father better.

The Point of Humanity

The discussion about how to deal with climate change consists of two rough perspectives: one of sacrifice (we need to reduce travel, purchase less, …) or one of techno-utopianism (creating ways to keep doing what we do, without negative impact). While the techno-utopian extreme might seem desirable, the extreme position of sacrifice would be suicide, which isn’t quite so desirable. As always, the solution we truly find is probably one in between: some regulation to avoid stupid waste of energy, but also create a lot of new opportunities.

What I often miss in the discussion, though, is this: What are we doing this for? What’s the point? I don’t like the goal of saving the planet. I don’t care much about the planet – what good would earth be, if no human lived on it? Without anyone to conciously experience the beauty of life on earth, the planet’s not worth much in my view. The ultimate goal, why we fight climate change, should be to preserve experience in all of its beauty. Here are a few examples of that beauty:

These quirky and weird experiences often don’t seem to have a point, as it’s visualised beautifully in The Culture Series, where other (alien) races miss the point of The Culture (= humanity). Not having a point is – in my view – exactly the point of it all: realizing the full range of (human) experience.

My Window to Everything

One thing I don’t like to complain about is screen time. I believe others complain about too much screen time, because of what they associate with the screen. Maybe it’s work they don’t like. Maybe it’s some software that frustrates them. Maybe it’s because they consistenly think faster than their computer. Especially in COVID-times, it’s kind of understandable that people are fatigued by their “screen”.

I like to think one step further, though. Computers aren’t just what we associate with them right now. Computers can do almost anything and therefore, screens can be your window to everywhere and everything. Today, using only my various computers and screens, I did all of these things:

Given sufficient curiosity, it’s hard to see how a screen can be something bad. But I get it. If you don’t know now to use it, you might end up refreshing your social media feed all the time. Don’t be that person. Be that other person, that owns a window to everything, and knows how to navigate that infinite cosmos of knowledge.

Our Family Motto

It does feel a bit weird to have a family motto – after all, that’s something that was common hundreds of years ago. But not unlike a common vision for a company, a family motto can strenghten the connections between its members.

Our family motto is “Im Kerne sind wir Sterne”, which translates to “We’re stars at our core”. My wife and me chose this motto, because it works on so many layers for us. First, it connects us to ourselves and to the cosmos. It helps us have the right perspective on things. Second, it makes us reflect who and what we are at the core, and what we care about. Third, it shows a scientific curiosity about everything. If we ponder about what we are made of, we’ll have many interesting questions that arise from that, and this deep sense of curiosity is something we wish to not only remember every day, but also foster in our children. Fourth, it’s a nice combination of deep wonder at the cosmos, but without any supernatural connections, building on a humanistic foundation instead. Fifth, that motto highlights the potential in each one of us to achieve great things, to become a star – not in the sense of popularity, but in the sense of providing enlightenment to others.

I’m very happy with that motto. It’s simple, but it also allows a lot of room for interpretation and deeper questions. I even hope it got you thinking!

How to Compare Yourself

The most obvious way for me to evaluate my skills is to compare myself with others. The most obvious way to figure out where my company stands is to compare it with our competitors. And of course, the most obvious way to do these comparisons is also the least beneficial way, if growth is my goal.

Every person and every company is so different, regarding our specific experiences & skills, that comparisons are always unfair, and it’s hard to draw actionable conclusions. Also, if I compare myself to others all the time, I will always walk right behind them.

If I want to lead and achieve sustainable growth, I need to compare my current self to my past self. That way, I can make sure that I continuously grow my character & skills, no matter what. That’s also the only way to outgrow, for example, my company’s competition.


It’s probably uncontroversial to say that busywork is detestable. By busywork, I mean work that keeps me busy, but won’t move things forward. A few examples: sitting in a meeting without contributing, obviously superflous; starting something without learning from or finishing it; producing something that is never needed.

As a recent second-time father, I have to up my productivity game — again. One of the keys for me is to weed out busywork, so that only productive work remains. Doing that, I realized that I’m probably not the only one at interfacewerk who’s sometimes busy with busywork. Since I’m deciding about a decent amount of my teams work, I’m now trying to come up with some guidelines to find which activities are busywork and which aren’t. Here’s what I came up with:

It’s unclear, what goals is being furthered by the activity. If that’s the case, the activity should be examined and it should be clarified what goal this activity is moving us towards. Hint: “to keep things running“ is insufficient, there has to be a higher goal.

The activity has skipped one or two necessary steps. If there is research needed to figure out if the activity is worthwhile, do the research first. This pattern is common in software development, and I call it “premature implementation” there.

The activity takes more investment that it’s worth. A common pattern in administrative or strategic work, where the investment isn’t easy to keep track of. Basically, each hour spent has a cost (and additionally, an opportunity cost), and this investment has to produce an outcome that’s higher in value (in the long term).

The activity involves more people than necessary. Oversized meetings are commonplace, but I’d also say that many software development teams are too big for their own good. Small meetings are quicker, cheaper and more efficient. Smaller teams are nimbler, can come to quicker decisions and faster releases.

As a final note: I vowed to never reply “busy“ when somebody asks me how I am, because “busy” is not a state of mind that I should be in — “focused” is prefarable.

The Asynchronous Work Manifesto

With remote work becoming more and more prevalent, many bad practices — especially regarding meetings — of office culture now invade our remote work cultures as well. This is an outline for a better way of working together.

Let’s elaborate these principles a bit.

A Shared Vision

Problem: Nobody is ever going to die because an arbitrary deadline — thought up by their manager — wasn’t met. Rigid project plans and deadlines require synchronous, factory-style collaboration and suppress creativity.

Solution: Create a shared vision that’s visible to everyone, show each team member a path how they can contribute to that vision, then trust each team member to make or facilitate the right decisions. This allows for out-of-the-box thinking, the freedom to find the best way of doing something, not just a way to meet the deadline. Timeboxes can help a team to achieve more focus, otherwise it might get distracted too much.

Flexible Work Time

Problem: Fixed office hours — in schedule (9 to 5) as well as amount per week (40) — stifle creativity and zombify knowledge workers, because the best time for creativity varies highly between people and the amount of productive time varies highly by task.

Solution: Attract the brightest and most creative people to your company by offering flexibility in both dimensions (scheduling of work as well as amount per week).

Sharing Work Progress

Problem: If you’re calling a meeting to get a status update, your ticket system is shit and you don’t trust your team(-mates).

Solution: Develop trust in your team, nurture your ticket system (also by setting it up so each type of status is clearly visible), and you’ll always know the current status of everything. Short recordings (audio, video, screen) help a lot, also for documentation’s sake.

Caveats: Your team will need to learn how to nurture the ticket system and always keep it up to date. They also need to learn to share everything, especially their challenges, which doesn’t come natural to most. But once they do learn these, you’re golden!

Thoughtful Discussions

Problem: Synchronous discussions in meetings always suffer from a lack of preparation and documentation, therefore the same discussions will be held repeatedly, if not by the same people, then by different people in the same organisation. Synchronous meetings almost always go overtime, which leads to rushed and therefore bad decisions. If that wasn’t enough, synchronous meetings also discriminate against quieter, more introverted people and against parents who can’t always join because of other duties.

Solution: Asynchronous, text-based discussions using the right tools (not a chat system) lead to better results (even though it might take longer), because participants have time to think, introverted participants will also be heard and it will improve your team’s writing skills, which will also improve their thinking skills. If most of your organisation’s decisions are made in synchronous meetings, there is a lot of potential for using asynchronous, digital tools to facilitate deeper discussions — and therefore better decisions. Again, timeboxes for discussions help to make sure you’ll reach a conclusion.

Caveat: In some cases, a well-prepared, well-moderated fate-to-face debate or workshop using good methods can also have productive results.

Distributed Ideation

Problem: Ideation and gathering of requirements is usually done as a meeting in the form of “lets get everyone involved in a room so we don’t forget anything”. But what if they don’t think of the right requirement in the moment of the meeting, since they came unprepared or are unfocused because something else is on their mind at that time? What if the scribe (did you even appoint one?) forgot to write down something important?

Solution: Asynchronous methods are much better for divergent collection of ideas/requirements, in fact, well-organized in person meetings usually use asynchronous techniques like brainwriting. Selection and/or rating of ideas should be done in the preferential voting style where possible, using a way for participants not to influence each other. Using a proper digital tool, this is much easier than in a meeting.

Meaningful Socialising

Problem: Socialising is woven into meetings, to the extent that many meetings end up as primarily socialising without much usable outcome.

Solution: Asynchronous chats and text-based discussions are good for socialising, too. There’s almost no better way to really get to know someone than reading a five-paragraph discussion contribution where they’re putting their heart into their arguments.

Caveat: Since we humans are social animals, socialising is a valid reason — maybe the only valid reason — for synchronous, face-to-face meetings. Let’s admit that and dedicate specific times to it. That can be in the form of separate meetings, or in the form of check-ins or check-outs surrounding a meeting.

See also:


I’m a fan of coming up with guidelines to simplify my choices. Those can be rules, like “never lie” or heuristics like “try to own fewer things”. With this kind of simplification in mind, some people go on a rampage and institute rules for themselves (or their kids) that are more like “never eat sugar/gluten/…” or “never buy anything that’s wrapped in plastic”. In their attempt to make life easier, these people have the exact opposite effect. By oversimplifying their life, they make life much harder for themselves and almost everyone around them.

On a political level, many lovers of sustainability consider all types of non-renewable energy bad. This is a simple position to hold, but also one that cannibalizes it’s own goals. In order to simultaneously reach our climate goals and fulfil the energy needs we actually have, generation IV nuclear reactors are by far our best bet, in addition to renewable sources. They can also deal with the nuclear waste from previous generations, solving two problems at once. Opposing nuclear in favor of renewables is an oversimplified position, these days.

So whenever we try to simplify our choices, it’s our due diligence to check if these simplifications have the intended effect. Otherwise, we might move the needle in the wrong direction — for whatever goal we choose to measure.

This is all for now. Find older posts in the archive. Write to me at .