I'm a supporter of legalized Prostitution. The way Nevada has it set up is smart. It provides a safe, stable environment for the people who partake. No one is pressed into it against their will.
If it where to be legalized, it should be done so in a manner that follows how Nevada has it set up. Once doing that, it would DRASTICALLY cut down on the "bad" type of prostitution that occurs in this country. Human trafficking would be curtailed significantly, transmission of STD's through prostitutes would almost cease. Very few cons, lots of pro's.