The smartass in me wants to ask if I can answer your question. More helpfully, I sometimes answer questions on here (Lemmy in general) because I think I can contribute to a discussion, and the more people that contribute, the better the experience for everyone (within reason).
As to your specific question, I'm not from the US but I guess there's probably not very many republican voters on here - did you expect there to be?
I think the commenter means "what is this place?". It was my first thought too. Like, what is it for? I am a dad, I have 2 kids - is it for me? Or is it for someone or something else?