Just because the face of a clock is oriented so that 12 is the start of a new day doesn’t mean 12pm has the right to follow 11am. Where I come from, you don’t count up a series of something and then randomly switch units. If one begins a sequence of AM hours in a base-12 numbering scheme, one would eventually expect to arrive at 12am. But you get to 12 and all of a sudden PM bursts in all like, “Who wants lunch, bitches?” Where the fuck did you come from? What have you done with 1pm through 11pm? Oh, you mean to tell me we’re going to count through those hours now? After we’ve just put up with 12pm’s childish antics? Go fuck yourself, time.