I'm pretty sure SaidIt itself welcomes all political views provided that they adhere to the Pyramid of Debate, which is why I love this site so much. You can find people with many political views here, all over the spectrum.

Perhaps there is a bit of a bias against liberalism, though, since non-liberals are more likely to be censored and therefore seek out an uncensored alternatives to other sites, while liberals are less likely to be censored and do the same.