When should humans goto Mars?

• Really soon. It's time to get moving and send people to Mars within a decade or so. Total: 899

• Somewhat later. Humans should go in a few decades, after extensive robotic exploration. Total: 220

• Much later or never. Humans should not go to the Red Planet anytime in the foreseeable future. Total: 28

• Already there. There are people on Mars now, but this hasn't been officially disclosed yet. Total: 76

Total answered: 1223