"Those that can't do - preach"... or something like that ?. I believe your summary is correct, and the root cause is the left's blind belief in their own ideologies.
The leftist ideologies themselves are total crap, and have never worked in reality (in spite of so many attempts). The leftists themselves can never admit that, or their ideological "house of cards" would come crashing down.
In practice, leftism is a learning disability. Leftists can never admit their mistakes, and therefore can never learn from them... so they just keep making the same stupid mistakes over and over again.
"Those that can't do - preach"... or something like that ?. I believe your summary is correct, and the root cause is the left's blind belief in their own ideologies.
The leftist ideologies themselves are total crap, and have never worked in reality (in spite of so many attempts). The leftists themselves can never admit that, or their ideological "house of cards" would come crashing down.
In practice, leftism is a learning disability. Leftists can never admit their mistakes, and therefore can never learn from them... so they just keep making the same stupid mistakes over and over again.
I think it's : "Those who can, do; those who can't, teach."