I've been aware of Squyres, Malin, JonClarke, et. stance on manned vs future robotc exploration capabilites. I admit it might be silly to argue against such an esteemed crowd on opinion alone. I was kind of taken aback by how adamant Squyres is on the subject, I'm defintely arguing against the prevailing consensus.<br /><br />However, if we look at the pace of development of robotics and AI over the past 30 years the amount of progress is astounding. This progress will continue and may even accelerate. The "Moores Law" that describes a doubling in computing power every 18 months has held remarkably consistent over the past 20+ years. Sensing, AI, virtual reality, and robotic tech has seen similar advances. I think there will be some really astounding advances 30 years from now. Maybe we will have exquisitely sensitive whole body virtual reality suits that will operate a Mars explorer robot...<br /><br />The argumets on both sides of the human vs robotic exploration issue are fairly weak for the most part though. To a great extent it comes down to opinions. My opinion (it aint worth much!) is that if all available funding were put into robotics, that 30 years from now we would have a far greater net scientific gain than if we go with the present course.<br /><br />Do you really need to go there in person? If so, then go human spaceflight, do everything you can to become an astronaut! Go for it! My guess is that humans will get there within 30 years. I'm just sayin'... give robots a thought. <img src="/images/icons/wink.gif" /><br /><br /><br />