What you are saying is not really that different from my original point. I claimed that ordinary people were not allowed to reference certain facts, because th

What you are saying is not really that different from my original point. I claimed that ordinary people were not allowed to reference certain facts, because they had not proven that they would interpret these facts in the right way. E.g. an ordinary person cannot say that Black people commit more crime, because they cannot be relied on to believe that the cause of this is not, for example, genetic. You on the other hand think that it is reasonable to extrapolate from things people say (e.g. crime rates are due to the America's "mixed ethnicity") from things that you imagine that they think, provided that you know that person is a conservative. In both cases, the problem with this reasoning is that we think better of people who have wrong opinions, which sets up some perverse incentives. While the particular facts that a person chooses to focus on do indeed say a lot about their political beliefs, we should only discourage people from saying things that are wrong.