Dogs freak out at mail-carriers because of all the smells they carry, including the vile stink of killers, rapists and other morally reprehensibles. As inherently good creatures and masters of scent, the presence of these evil artifacts drives them absolutely bonkers.
That’s right, we should use dogs to sniff out which letters are from killers, so we can find, arrest and punish them. The bad part is that humans will corrupt this system for their own racist devices almost instantly, locking up black/brown people AS PER USUAL and putting more unrepentant white psychopaths on the news to share their struggle, which is something we really can’t afford right now.
I’m sharing this flawed idea as a way to get the conversation started, but I pray it doesn’t fall into the wrong hands.