How many Star Trek fans remember the episode with two guys from the same galaxy at constant war with each other but looked identical? (Images from Wikipedia)

Capt. Kirk:  Why are you at war… you are the same.

The two men spoke at once, indignant….

Can’t you see?  Are you blind??  I’m Black on the Right Side and White on the Left side.

And   HE… is White on the Right Side and Black on the Left side

We had it right at one time in the 60’s and 70’s. I can’t figure out what happened. How did my generation of love pick up many of the same bigotries our parents had. Are we that infected? How much time does it take to evolve. Eons?

We must LOVE ONE ANOTHER