The centrist did a good job, but I am not sure if it really matters. The main problem is we have nothing to give to the leftist. People gravitate to ideologies that help materially and psychologically. Anti-white leftists seem to fall in two different camps.

The first is the status oriented, group thinking person is the most common type of leftist. They are the type of person that just spouts late night talk show talking points and basically need an authority and a group of people that are considered "good" in society to adopt a different perspective. You can only convince them of our views if their peer group agrees with us or their is a popular respectable figure that talks our politics. This type of person is like the website Stormfront founder's son, Derek Black. He rejected the politics of his father as soon as he became a solitary, low status and social pariah after he left the comfort of his father's peer group by entering a leftist college. This is probably why in college, the anti-white indoctrination goes into overdrive because people that are isolated and in a young and vulnerable state are easier to break and indoctrinate. It is important to understand that the status of being a social pariah and being locked away from financial and class advancement is a huge motivator for people continuing their submission to the anti-white system. Many people can't handle this type of attack and you won't know either unless you have experienced first hand. The biological programming within us might see this is equivalent to death which is why you see young kids kill themselves when they are ostracized from their peer group and community. In the age of the internet, you can't move to the town a few hundred miles away it stays with you forever with a google search away. Your name will be at the top of the results with the Jewish NGO, ADL and SPLC in your country of origin labeling you on their black list.

The second type of leftist is the self-hating type that have a desire to destroy order because they feel they were entitled to something that society denied them. “A child that is not embraced by the village will burn it down to feel its warmth”, spiteful mutant, deranged deviant, "Samson Option" etc. Political homosexuals, pedophiles, anarchists, chapo's, feminists, r/politics, trannies, etc are often in this category. There is a internal understanding that the average person is disgusted with their behavior and their way of punching back is mutually assured destruction. The person is basically the embodiment of slave morality thinking, ugly is beautiful, good is evil, strength is evil, etc. They will tear everyone down to get power at the expense of everyone.

These were pretty great responses from red and it's about the best you will do with most of these deeply conditioned leftists. Tell your 'centrist' 'friend' he did a good job.