Hopefully not. It would be great if we had actual conservatives here and not MAGA bullshit that pisses everyone off, prevents actual conservative policies and loses elections.
If by leftwing you actually mean we support science, facts, and freedom, yes, it's leftwing. If you're looking for and acceptance of book-banning, anti-science, anti-woman, anti-lgbtq, anti-vax, cook-the-planet, fascist, Russia-loving, Qanon-believing, insurrectionist support, then you want exploding-heads lemmy server. It's kind of hard to be "conservative" on the internet these days, because it implies support for that sort of stuff.