[luckylion]

For the topic of "how to make a browser", it is a completely ridiculous reason.

That's the point of the parent, I believe. They didn't act as a technology foundation, they acted as a political grass roots organization. As a tech-spinoff of a progressive party, you couldn't keep Eich. As a browser manufacturer, his private political ideas are irrelevant and firing him because of it is clearly ridiculous.