[Robk]

if you define rushing as "getting several good hands in a short period of time" then of course rushes exist.

it's false that getting a good hand makes it more likely that your hands in the near future will be good. i don't think doyle believes this.

it's true that getting a good hand makes it more likely that your hands in the near future will get action. in other words, getting good hands increases your implied odds on hands in the near future. this implies that, as doyle suggests, you should give up more equity than you normally could preflop to see 3 cards. i think doyle believes this but he did a poor job of putting the concept into print.