I won't dive deeper into this issue not because I'm against the debate, but because I made it my personal goal on Lemmy to avoid such topics.
But I'll say this: people are happily using software from the GNU foundation and they do not keep repeatedly bringing up the political opinions of the founder. So to me, this looks like a very flawed and one sided argument.
Lemmy is got, today, instances that are in direct opposition to every single worldview of it's founders - and they can't do anything to control that. Great! That's how it should be.