The reality of working with black people will mean you slip up and use some casual racism sometimes. These laws are going to add fear to speaking to coloreds let alone hiring them. And what if they're abused?
The reality of working with women will mean you slip up and and get handsy with them sometimes. These laws are going to add fear to speaking to respectable women let alone hiring them. And what if I'm just talking with the guys?
I didn't always know that the turban wearing guy at the office wasn't a Muslim but was actually a Sikh. But I didn't need to be told twice, and if I did it was never with malice.
Yom Kippur was mentioned in the article. Some documentary mentioned the hundreds of trails of wire you could find on the battlefield. Not related but related idea were missiles streaming carbon fibers to short out electrical stations during the 2003 invasion of Iraq.
Missiles would be cooler if they didn't kill.