Arguing for genocide makes you right wing. Arguing for the right wing party that is the democrats makes you right wing. Arguing that because someone disagrees with you they must be a foreigner and thus should be disregarded is a weird racist mentality and racism and xenophobia is right wing.
What you identify yourself as does not matter, what matters is what you do, what you say, what you support and last and certainly least, what you believe.

Finally normal people just block an instance, it is very weird to feel the need to proudly declare the creation of your personalised echo chamber.