Kiwifarms, as someone else pointed out, is primarily a gossip site that also really enjoys doxxing pedophiles and zoosadists. It has roots in trolling, but these days it actively discourages harassing subjects on the grounds that these people don't need to be prodded to be entertaining, they do that themselves via their own terrible behavior.

It tends to lean right as a general rule, but the members are all over the place politically and ideologically, and where they congregate differs hugely depending on which thread you're in.

In short, it's a site full of shitty people sitting around laughing at even worse people.