• bkmacdaddy
    +2

    Because we haven't been trying already?

    • Cobbydaler
      +2

      Not actively. SETI, the Search for Extraterrestrial Intelligence, is passive. It scans for possible signs of extraterrestial life in several ways. http://en.wikipedia....estrial_intelligence He is suggesting actively signalling into space to contact aliens. Maybe not a good idea if they're like those in "Mars Attacks!"...