Well that's a shame, there's quite a few out there that pose credible and interesting questions and discussions around some of these topics.
Basically this is saying: "No conservative blogs allowed" which erases at least 50% or more of the population's musings.
I'd love to see an aggregator that isn't politically motivated and biased as this one is. The internet would be a better, freer place.
We may even find that these "hateful", "alarming" ideas are in fact mainstream after all and being unfairly suppressed by sites like these as well as legacy media, social media, etc. under the guise of the greater good.