“...obviously doesn’t understand...”
Oh, He understand completely.
That’s why he wants to take the guns away in the first place and murder every American who resists.
Problem for him - and others like him - is that Americans have a REAL aversion to allowing themselves to be murdered...
And will - by any means necessary - oppose it.
I am pretty sure that he shot himself in the foot as a politician from this. Sure his district will elect him just for being a Democrat. But his ambitions for POTUS are shot most likely.