Sorry I don’t agree with that analysis.
1. Westboro celebrates dead soldiers, those Christians aren’t doing any of the such. While I agree that they were in the bowels of the devil, they were NOT spouting any verbage of superiority of faith. Not once on that video, which rolled pretty much the entire time, not one negative word towards the heathens was spouted.
2. While it was true that Germans extinguished Jews like cigarettes in an ashtray,which was in the early 1940’s, back in the ’30’s, from about ’32 on, the Jews were treated like what you see in the video.
Granted, the Jews didn’t gather with signs and all, but again, this is how it all began back in Germany in the 1930’s, just previous to Hitler’s rise to power. Of course, when in power, Hitler just cranked the volume knob on blast
that is my take on it