Nope, this one is not a joke. I wish it were. It's just a (fitting) part of anti-circumcision drive pushed by a group of assorted "activists". For more details and explanation of some difficult words like "mohel" and "intactivists" go here and here.
Update (Thanks to Dick Stanley):
The proponent of a proposition aimed at banning circumcision in Santa Monica has informed the Jewish Journal that she is abandoning her effort to put the question to voters in the beachfront city before beginning to collect any signatures.