No, federation means we all see the same content regardless of which site we sign up on with the exception of sites that yours may block.
But be wary that lemmy.ml is a tankie instance and the ".ml" stands for Marxism-Leninism. I generally avoid lemmy.ml communities so I don't get banned for saying "the uyghur genocide is a real thing" or anything.
I mean, yeah, considering "conservatives" generally only seem to care about taking rights away from others. Giving back is pretty radical of them.