... is political. What is that purpose, why is it common, and how does the joining work - these are the fundamental political problems.
> If you put other things above your fellows and mission, you're a mercenary, not a fellow.
Yes. At work, you are a mercenary. Your safety, family, health, concern for the decent treatment of your fellow humans, ought to come before your product. If the direction of the company you work for impinges on human decency, you shouldn't put that aside in favour of some weird 'fellowship' complex.
> It promotes people to stick to their beliefs rather than put them aside. [...] It attracts those who have their own interest and want a platform for their own interests
It's possible to have beliefs that aren't purely self-interested, an idea which seems so foreign to the author as to escape consideration entirely. It's possible to have beliefs that help you achieve your 'mission' in a way that's compatible with your values. If laying down your belief that racism is harmful and wrong is necessary for you 'mission', then the mission is itself harmful and wrong, and no amount of 'fellowship' is going to change that.
This post is wrong. It's harmful. It's weird.