Wanted: Anarchists Who Won't Grow Up

We embrace strangers as readily as we embrace family.

Um, no.

Also, "not growing up" also implies remaining juvenile, unwilling to relinquish simplistic idealism.

And you wonder why most people simply disregard anarchism, when you willingly ignore the complexities of the world?

And there's the problem with many ideologies - if even one person doesn't play along (see the embrace family above), it falls apart.