Not that it's really your business Archery Annie but recent discrimination that I can think of off the top of my head is being told to "Go f* yourself you white bitch!", yelled at me by a gang of black youths when I told them to grow up as they'd made sexually suggestive comments as I'd walked past them. Being told to " Fuck off back to Japan!" at the local swimming pool (that one confused me but it was yelled in my face by an Indian man as I helped my kid onto an inflatable that his kid was already sitting on, so it was meant for no one else). Told I'm a whore and going to hell by a Pakistani guy in the street when I went to watch West Ham play wearing a knee-length sleeveless dress. A gay colleague sneered and said "does she look like a lion" when I found out another colleague's gay partner was a dentist and I thought I might get a "friends" rate (apparently, only gay people get favours, a "lion" is a friend of Dorothy, Wizard of Oz). I also know a Jewish Estate Agent who will only employ Jewish people, my best friend works for him.
So, as there is good in all, there is also bigotry and racism in all. We should recognise that and not just single out white people for being racist. Racism crosses all cultures.
Some examples from my group of friends alone.
My Irish Catholic gay friend, disowned by his family for being homosexual.
My Mauritian friend, divorced from an abusive arranged marriage. She has brought shame to her family. They believe she should return to her husband and her mother will not speak to her or her grandchildren till she does.
My white friend whose father disowned her when she started going out with a black guy. They have two kids now. Their Grandfather will not acknowledge them.
Our hindu friends who had kittens when their daughter wanted to marry a black guy. They have married now. My friends have accepted it, but still don't agree that it's right (both the daughter and her husband are Doctors BTW, not young kids).
Enough examples for you, or are you getting my point now?