I have a question about Otter strategy. How can point 2 and 4 both be true?

I am trying to learn the basics, but I can not seem to understand it. Point 4 seems to negate point 2, especially since you recommend raising 25-45 BB against stealers.

"2. Bet all flops when you raised before cos if they don't have anything they won't be able to call - (the other player will miss the flop over 60% of the time) Very Happy"

"4. Dont bet when the pot is already very big unless you have the nuts hand. If you are ahead you have won enough and if behind you have lost too much already most likely."

I want to learn some more of your more advanced poker strategies, but first you need to elaborate on your points so that they are logically consistent.