[breischl]

> I wouldn't say the planet "barely" supported life before the oxygenation event. Otherwise we wouldn't have as much fossil evidence as we have.

I believe you're talking about Earth, and the person you're responding to was talking about Mars. At least I don't think Mars had an oxygenation event or fossils?

[passwordoops]

Ah yes, sorry. Every now and then I need a reminder to refrain from written communications before I finish my first coffee