Thomas Jefferson owning slaves, including his own children, wasn’t an abstract immoral act. He hurt people. He took away their freedom and hurt them. It isn’t a “purity test” to say that by owning slaves he hurt people. When people act like living more sustainably is a “purity test” I see two possible causes. The generous one, which I find implausible in today’s world, is that people don’t know polluting[…] Keep reading →