Your chart reinforces my theory that all of this madness is the result of social media aggressively herding the sheep.
Oh, bull. The PPP poll was taken in the midst of the media-manufactured hysteria. Just like all the polls about gun control after Sandy Hook showing a surge in Americans’ support for gun control. Give it six months, long after the media has moved on to the next shiny objected, and the numbers will adjust back to more normal figures.