Show me anyplace in any of his blog posts where he says anything like "You need to try this!". He does invite people who would like to try it to contact him.

Show me anyplace in any of his blog posts where he says anything like "You need to try this!". He does invite people who would like to try it to contact him. That's far from a hard sell. He also says things like "At this point I think scepticism is completely reasonable."