David Duke is not a major party candidate, for one. And secondly, it is possible to support some of Trump's positions (say, opposition to free trade, stricter i

David Duke is not a major party candidate, for one. And secondly, it is possible to support some of Trump's positions (say, opposition to free trade, stricter immigration policy, etc.) without endorsing his others. It is further possible to believe that his more extreme racist positions are mostly populist rhetoric that would not actually be implemented. Now, I don't particularly believe those things. But it is possible to hold those views and support him, despite not agreeing with his more racist, misogynistic ones. Censoring people by expulsion in this way is a very dangerous path to start down. Especially when you don't even really know what Thiel's views are. Support of a candidate is an extremely broad brush.