Why people are leaning towards their own annihilation as they do lately with this migration idiocy warrants a study & my guess is that Academic mentality would be found to be a major cause.

Is it as bad as that?
Were some irregular religious group to gain control of most of the world's population, would that be irreversible?
I think not.
Control would be exercised by a relatively small group of persons?
There would inevitably be deep thinkers in the general population.
They could form in to an even larger group, which could topple that religious leadership.
It seems to me the world at large 'zig-zags' back and forth in its 'beliefs' and cultural norms.
From one extreme to another.
That has become part of how the human population progresses.
A kind of 'trial and error' process.
On racism:
When someone points out an example of racism in the community, they are themselves being racist.
They are categorising people along racist lines.
And making those groups 'uneven'.
Far better just to say someone, somewhere, is being disadvantaged, and in need of help.

"His name is Zohan Mamdani"

Seems he had a landslide victory, leaving the corrupt and decrepit in his wake. Describing himself as a Democratic Socialist the bloke has caused the Fuhrer in Washington to go bananas, calling his a Communist, and threatening to cut of federal money going to New York