(CNN) -- Back in 1971, I was present as top leaders of two political organizations met to negotiate common actions they could take despite their differences. One of those leaders was a woman. Over and over, she raised points for consideration, only to be ignored by both sides. When someone of the other team did agree with a proposal she made, he would wait a few minutes and then say so to one of her male colleagues, as though the suggestion had been his. "As you said, Jerry," or "That's…