Ignore it!! Please, just pretend you didn't read it. We need to practise that, I get it, it's not easy. The fatherly tone, the conspiracy theory, brotherhood- slang,it's all there. I get it!! But, hey, that's why you are a pilot, you can do it!!!!
PS IF you fail, if you just can't evade it anymore, let's say in the middle of the Pacific, you had your tenth bathroom break, BUT HE IS STILL TALKING, here is what you do:
Ask him how exactly a SO is supposed to fight.
NOT eating the sandwiches? Refusing to take first rest?
And if that STILL doesn't do the trick, ask how he personally is planning to fight ( it is very important you stress this "personal" thing, or he will tell you, again, about "other" people who have to "fight"). In general, he will try to always see his contract as baseline, A scaler being the odd exception above his terms, and you, obviously, outrageously inferior trying to destroy everything from below. Be vigilant!
Good luck!!!