The only "racist liberals" I've ever encountered during my long involvement in political activism has been online. And to be honest, I doubt the people claiming to be liberal are actually liberal. Of course, I can't determine that for certain, but I genuinely doubt their honesty based on my own experience of nearly 30 years in political activism and environmentalism. I've shared the following examples before, but I thought I would share them again because of the topic. On a personal note, I will say that being politically active for several years (almost three decades in my case) certainly does open your eyes.
(1) It has been conservatives, not liberals, who have cursed me and have been aggressive toward me for refusing to stand for the National Anthem or for refusing to recite the Pledge of Allegiance.
(2) It has been conservatives, not liberals, who have cursed me and have been verbally aggressive toward me for holding the American flag upside down during a public protest and demonstration.
(3) It has been conservatives, not liberals, who have been consistently opposed over the years to my activism efforts concerning Native American and LGBT related political and social justice issues.
(4) It has been conservatives, not liberals, who have repeatedly cursed at me and told me that if I don't love America, then I can get the you know what out of the country and never come back.
(5) It has been conservatives, not liberals, who have consistently mocked, insulted, disrespected, demeaned and disparaged Native Americans and their heritage and culture over the years.
(6) It has been liberals, not conservatives, who have been consistently compassionate and supportive of me during all the years I have been involved in political and social justice activism.