One trouble with the way people use labels is the assumption that goes with it that, just because they know one thing about you, they know all kinds of other things. "Package Deals", as Vin Garbutt calls them:

"Let's scrutinise those package deals we're offered,
Like anti-nuclear, save the whale, abortion on demand,
We may feel we're so liberal and enlightened,
Like him who, to defend his rights, did napalm Vienam."
We may feel