Yeah, love, so ignore it. Do you know about elephants in India? When there is no bull elephant, the young males are uncontrollable. They fight and for no reason at all, attack humans and trample the village gardens. When there is an old male, they get civilized. The solution for them is to exterminate them, feed the whole Indian villiage, and make a nice piano from the tusks.
The soultion for Chicago and other gang towns is more problematic - there probably aren't enough good teeth for scrimshaw pendants and tietacks.