The Hill article didn't discuss shoving anything, it just gave numbers and the trend toward diversity...which is a good thing IMO. The main problem in our nation today seems to be a lack of tolerance. People are being forced to choose sides or be considered the enemy, much like the Evangelistas are doing as you rightfully pointed out.
BTW, saying "protestant Evangelicals" is like saying black Negros or white Caucasians.
If we graphed all Protestants on a Sane/Insane scale, the Evangelistas would be on the wacky side of the graph.