At Harvard Divinity School, recycling is quite the correct thing.

One year, two bins were set up - one marked "White Paper," and one "Colored Paper." Anti-apartheid activists (or tricksters, or maybe both) quietly replaced these with signs that said "Paper" and "Paper of Color." Still later, the signs were changed to "Bleached Paper" and "Dyed Paper."

I swear that I am not making this up.