You can read the whole backstory about Tacit here: How Trying to Make a Video Game Created Sonar for the Blind.

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Unfortunately, the online gamer community has reacted so violently to day-one-DLC that just the whiff of a developer working on extra content before the game has finished has forums exploding in blind fanboy rage.

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And as well as being chronic liars, the Russians and Chinese are fortunately blind and stupid as well, and will never tumble to the game when you quietly and modestly build missile defense in Poland after you publicly promise not to.

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Since it's generally accepted that quarterback, left tackle (who blocks the quarterback's blind side) and defensive end (the big pass rusher) are the premier positions in the game, managers feel pressured to draft them high in order to keep big salaries tied to those positions.

FORBES: Magazine Article