Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News Editorials & Other Articles General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

Foreign Affairs

(36,483 posts)

1. I had no idea of this. The symbol in ancient times had religious significance. My inorganic chemistry professor...

Sat Aug 30, 2025, 01:24 PM

Saturday

...drew one on the board to demonstrate a symmetry property. (C4 axis).

A student was offended and said so, asking him to erase it, which he did.

Edit history

Please sign in to view edit histories.

0 members have recommended this reply (displayed in chronological order):

2 replies

= new reply since forum marked as read

Highlight:

Old flag / symbol BWdem4life Saturday #2