It may be that they can disagree on other things, but agree on a small thing, like "this code works, or doesn't." It may be that they don't need to makes sure

It may be that they can disagree on other things, but agree on a small thing, like "this code works, or doesn't." It may be that they don't need to makes sure the whole community can agree on anything besides the thing the community was organized around: in the case of most FOSS, code. Yes genocide is bad. What has it got to do with the code?