Portland, Oregon. RIP City. Bridgetown. The city of roses. PDX. Stumptown. Portlandia. Homeless folk central station nation. Ok, the last nickname was given to the city by us. But after we drove RedRammer through several piles of human feces while attempting to park in order to go check out the Saturday Market, I think it might be fitting. (Poor ‘Rammer smelled putrid for the remainder of the day). Because homelessness marked the landscape so prominently, I did a bit of research into why Portland seemed to have so many more people living on the streets than other places we’ve visited. I found…