They added systemic oppression of a racial group to the 3 definitions of racism they already had. Do you deny this is a common meaning? LGBT people objected to

They added systemic oppression of a racial group to the 3 definitions of racism they already had. Do you deny this is a common meaning? LGBT people objected to sexual preference since the 1980s at least.[1] [1] https://www.chicagotribune.com/news/ct-xpm-1986-07-23-8602230095-story.html https://www.chicagotribune.com/news/ct-xpm-1986-07-23-860223...