The two-party system has given this country the war of Lyndon Johnson, the Watergate of Nixon, and the incompetence of Carter. Saying we should keep the two-party system simply because it is working is like saying the Titanic voyage was a success because a few people survived on life-rafts.
One thing about a pig, he thinks he's warm if his nose is warm. I saw a bunch of pigs one time that had frozen together in a rosette, each one's nose tucked under the rump of the one in front. We have a lot of pigs in politics.