

In absolute terms you’re right that Democrats aren’t the left but we’re not in an absolute situation, we’re in a relative situation. Until someone comes up with a plan to actually get sufficient support for a new party or ranked choice voting we’re going to remain in this situation where Democrats are the only real option to the “left” of Republicans.
But people are more than 7" thick. It depends on how you interpret it I guess, I read it as moving 7" in any direction which means you’ll still overlap with your own body, but if you read it as there being a 7" gap between where you were and where you are now then it would work.