@MakBerberovic Couple of things:
1) There's no such thing as "the cure for religion".
2) Sexual education is not inherently anti-religious, it's just hated on by fundamentalists.
3) "Progressive" and "anti-authoritarian" are not always synonymous with each other.
4) People are less "abandoning religion" and more "getting sick of Christianity".
5) There are good reasons for thinking that the development of religion precedes the state form, rather than the other way around, which poses problems for your link between religion, irreligion, and authoritarianism.
6) If religion is only a problem because of power structures, then not only is religion not an inherent vice, you also have to consider which religions, because "religion" is hardly a monolith.