yes governments use religion to make their people calmer and more malleable. But the strife and conflict between religions loses that advantage. Religions are businesses that seek to grow by expansion, whatever they have to do.
Humanity is not craving that. it is schools that religion use to create that need. They ask the questions and supply the answers. They create these questions in kids who do not have the answers. They lack the knowledge and authority to resist. They are so easy to propagandize. It is cruel.
I can agree that they mold children as they see fit, but I don't see much difference between that and political ideology. Progressivism makes a lot of assumptions that are unproven, for example.
There is a common assumption that diversity is always a good thing. I've seen plenty of evidence to the contrary. It's often assumed that all cultures are equally valuable to society. Again, I've seen plenty of evidence against that.
People often assume that men and women are equal. I'm not sure how men and women should be viewed as equal overall except in the case of rights. Beyond that, men and women are very different, and one is often better on average than the other on a given trait or capability.
So the basis of a lot of progressivism is deeply flawed, but it is thoroughly ingrained in society at a young age. It's often pushed in much of academia -- particularly in sociology. So are things like oppression narratives -- many of which are factually incoherent.
So religion comes from a lot of angles -- not just on the supernatural/traditionalist side. And because it is present in education, it shows that young adults are pretty impressionable in their own right.
The way I see it, any form of parenting usually has some element of molding/propagandizing. And when parents don't bother to mold their children, media and others will do it for them.