there are plenty of right-wing fundamentalist Christians who would welcome a similar regime, particularly in the USA
as long as we pretend these atrocities are a feature of Islam, because Islam is a nasty religion, there will be no understanding between cultures
but then some people (on both sides) don't WANT an understanding between cultures, they want the "other side" demonised and eradicated
different societies mature and develop at different rates in different areas - a few hundred years is bugger all in human social terms.