More like the reverse. We mixed a lot of cultures in the Mediterranean area of Europe, discarding the non-useful crap and keeping the good traits, such as algeb

More like the reverse. We mixed a lot of cultures in the Mediterranean area of Europe, discarding the non-useful crap and keeping the good traits, such as algebra, architectural techniques, medical techniques, hygiene... But some people just want to impose the worst of their cultures to the Western world. At least we god rid (partly) of the idiotic legacy of the Christianism in Western Europe by arranging a new set of humanistic and universal values at the French Revolution, but some people want to destroy these values back.