Just looking at the temperature range on Mars. It's 1.5x the distance from the sun as earth and the surface temp ranges from a balmy 70F to -225F.
Elon specifically has this dream of colonizing mars, but it seems unrealistic. Perhaps in the future there could be an outpost where humans can visit for extended periods of time, but living there forever seems kind of sucky.
a) old mythology (god of war); new mythology (planet); alchemy (iron); etymology (strength).
b) reasoning keeps ones mind within a state of war; reasoning over suggested (planet); while ignoring perceivable (plane), gives others the power to alchemically alter ones strength for their purposes.
c) iron can be smelted if hot...consenting to get agitated by suggestions increases ones heat.
d) https://genius.com/Black-sabbath-iron-man-lyrics