EDIT> I feel different when I'm in a good neighbourhood versus a bad one. In a bad neighbourhood, I'm on guard -- my spidey-sense is tingling. Now imagine that

EDIT> I feel different when I'm in a good neighbourhood versus a bad one. In a bad neighbourhood, I'm on guard -- my spidey-sense is tingling. Now imagine that for roughly half the population it feels that way even in good neighbourhoods. How does it feel to always be on guard?