Why did you get down voted? You're not a popular magazine reiterating some vague plan about using a large wire-magnet to generate what you're talking about? I

Why did you get down voted? You're not a popular magazine reiterating some vague plan about using a large wire-magnet to generate what you're talking about? I don't know, we'd have to get the atmosphere from somewhere, maybe after the magnetosphere is re-established whether artificially or inside Mars, grab asteroids with ice and use that for the atmosphere.