^Umm, of course Total Recall is a movie about a Mars colony. Why in the world would you think I'd dispute that? Whether it's about the founding of a colony or the presence of an existing colony is neither here nor there -- it's still about a human colony on Mars. The point is that a colonization narrative is distinct from an exploration narrative. A story where astronauts come for a visit and return to Earth is not a colonization story. Colonization means going there to live permanently, to found a community -- like the one in Total Recall.