If There Were No Blinds, You Would Only Play Aces

Run this thought experiment. Nine players, normal stacks, but no blinds and no antes; the action just starts and anyone may fold at no cost. What should you play? Only aces. You can never be forced to put money in behind, so you wait for the best starting hand and stack anyone who fights back. The game would be unplayable and the lesson is the point: the blinds are the entire reason any other hand has value. Every pot you voluntarily enter is, at bottom, a fight over the blinds.

That single fact makes opening ranges do two jobs at once. The weak end of your opening range is trying to steal: fold equity against the blinds is most of its profit. The strong end is trying to get paid: because the blinds must be defended, worse hands are pulled into pots against you. One raise, two purposes, and everything about preflop strategy is tuned to that pair of incentives.

Position falls straight out of it. Open under the gun and roughly eight random hands still stand between you and the blinds, so the bar to enter is high. Open the button and there are two. Same hand, same stack, completely different answer, and no chart memorization required to see why. The logic keeps cascading past the open. A 3-bet against an under-the-gun open must be far tighter than against a button open, because the range it attacks is far stronger. Postflop, a bet from the player who opened tight demands more caution than the same bet from the wide opener: a bet into six players and a bet into one are different statements. Every threshold in the hand traces back to who was fighting for the blinds and from where.

Players who internalize this stop treating ranges as tables to recall and start treating them as answers they could re-derive. The preflop charts are worth studying with exactly that lens: watch the bar drop seat by seat toward the button and check that the movement now feels inevitable rather than arbitrary. The 3-bet range breakdown shows the same logic applied to 3-betting, and the percentile trainer drills where hands actually rank so the "is this above the bar for this seat" judgment gets fast.