"Most Electable" How?

YOU'VE FLIP-FLOPPED LIKE A FISH ON A HOOK; I'M THE MOST ELECTABLE DEMOCRAT; EVEN THOUGH I'VE FLIP-FLOPPED ON ALL THE KEY ISSUES THAT HAD MADE ME LOOK LIKE A CENTRIST; NOW YOU'RE JUST AN OLD, REDUNDANT SUPPORTER OF THE EXTREME DEMOCRAT AGENDA