text: Overall, self driving cars are needed for progress, for safty, and for pure entertainment on the road. They will be the future of this world.Life on Mars has been discussed for many years. The face on Mars has raised the concern on whether there is life on Mars.\ Most scientists believe that there is not enough evidence to show that there is infact life on Mars. Common people ,who disagree with scientists and other people who agree with the scientists, think there is enough evidence for life to be on mars. Life on Mars has been a very contradictory argument for many years. There has never been 100% true evidence of life on Mars. Many people just want to believe there is life.