I think this is well documented in biographies that she had an affair with Trotsky. She was married to Diego Rivera, an infamous womanizer, so she was having affairs too. The photographer Stiglitz and several others including Trotsky. She was also a disabled woman. She had polio as a child and she was in a bad railway accident that broke her spine. She had many surgeries and was constantly in pain from it. I have always felt that gave her the strength to be a communist. Marta
-- Marta Russell Los Angeles, CA http://www.disweb.org