We see that in Leftist in America and Europe...and we see it in the followers of Islam.
In the end, it is not just immaturity. It is one of the foundational principles of evil.
It goes all the way back to the Garden of Eden.
When God asks Adam if he ate from the Forbidden Tree, what was Adams response?
"She did it (pointing to Eve)...she made me do it. That woman YOU (he points to God) gave me...it's her fault."