But then completely mangled it for your own argument. He said 'Might as well turn off the lights and close the doors as a country at that point. If someone moves the needle from the middle to -7 and your great suggestion is to move it back to -5 because "feelings" it's doing a massive massive disservice to those who voted to get us at LEAST back to the middle.'
He didn't say anything about extremism.
Yes he did. He equated -7 to current Donald Trump extremism. The middle is 0. So swinging the dial all the way the other way is +7 back to the middle, which is to repeat the levels of extremism Donald Trump has undertaken just to get back to the middle.