> How lucky for you Yes, surely it is a very good position - but it's not just plain luck, it comes from lots of training. > No need to present arguments The

> How lucky for you Yes, surely it is a very good position - but it's not just plain luck, it comes from lots of training. > No need to present arguments The argument is there, you missed it: "If you do not find X a «hard obvious fact», try arguing for the opposite".