They are. I will tell you to be careful. There are a lot of libs masquerading on this site. When I find one, I expose their subtle innuendo. Some of them contact you by the mail , instead of posting for all to read. Mainly, because they are disguising themselves and are gutless. Call them out on this site, watch for characteristics of liberals, they are there if you look. How long would I "get on" at the Huffpo without revealing myself. Not too long.
There are a lot of libs masquerading on this site.
Yes, its really picked up in the last couple of weeks. And yes, more subtle than it used to be. We need to recalibrate the troll alarm settings.