It's not his actions, its his statements. He stated in the article that he has guilt in everything he does, pointing to the fact that he feels guilty because he is a successful white businessman. The article clearly pointed out he is a progressive democrat. He built this park to "fix" a racial divide (a theme emphasized by the article). His version of a better Tulsa is highlighted by his quote of making Tulsa the next Austin, in other words a liberal city.