There are things you can’t unsee — people defecating, people shooting up, people having sex, people without pants, and piles of rat-infested trash. Nobody needs those images seared in the mind. Cities have an obligation to taxpayers to remove vagrant camps from public spaces. Enabling people to live in squalor isn’t compassionate, and it’s unfair to taxpayers who want to use their parks, storefronts, sidewalks, and streets without having to witness human degradation. Fortunately, the U.S.