Comment The 7 steps as I see them (Score 1) 917
1 - Determine once and for all that Mars is lifeless
2 - Introduce microbes & simple organisms to Mars
3 - Wait a long time until atmosphere is warmed and breathable
4 - Send colonists on one-way trip
5 - Supply colonists regularly with anything they can't grow or build themselves
6 - ?
7 - Profit