[h/t to dasheight]
So here's the upshot: of the 4.6 Gy of Earth's known history, there's only been enough oxygen in the atmosphere for us to survive for about 0.5 Gy. For roughly 90% of the Earth's history we couldn't even breathe the air. And about 10-25% of the time, there have been ice ages so savagely fierce that the glaciers reached the tropics: odds are good that any meat probe landing on solid ground during these periods would rapidly die of exposure. So historically, Earth has only been inhabitable about 8% of the time — assuming you are lucky enough to find some solid ground. Once you factor in the random surface distribution, we're down to about 2% survivability.
As you read Bart Stupak boasting of taking reproductive choice away from women, remember that he’s not just an otherwise good Democrat (he’s not, in fact, a Blue Dog) who consistently lets the agenda of the Catholic Church override the well-being of his constituents, he’s also one of C-Street’s top Democratic members. This man, crowing over his legislative success is speaking as a representative of a group that preaches moral purity for others, but excuses itself from such moral guidelines with a back-slapping prayer lunch with the buddies. And then turns around and uses that moralizing to accrue political power.
The chief executive of Goldman Sachs, which has attracted widespread media attention over the size of its staff bonuses, believes banks serve a social purpose and are doing "God's work."