The invitation comes daily, but there are certain times when it is particularly fervid and we are provided especial incentive to accept. One of those times is the upcoming holiday of Passover, the celebration of the nascent Jewish nation's 'going out' from Egypt.
On Polk Street, no one's on the front lines of a subculture war. Polk Street has no "code," dress or otherwise. There is no one way to act, no one bar to crowd, no one scene to be seen at. No one San Francisco subculture dominates.