The whole LGBT theory is devoid of any scientific foundation, being a pure ideology conveyed especially by neo-Marxist circles, radical feminism and "sexual minority" activists. The purpose of the lgbt theory is to re-shape the world, by denying sexual difference and disqualifying heterosexuality, considered as just a sexual model among many other possible. It is, in fact, a struggle for hegemony-domination; not through "hot" wars and not with firearms, but in a much more treacherous way, against which it is much harder to fight. https://www.businessinsider.com/biden-to-allow-us-embassies-to-fly-pride-flag-reversing-a-trump-decision-2021-4