Elon Musk once sold us dreams that we weren't capable of dreaming. Now he is unable to tell the difference between free speech and hate speech. — Going to Mars has been a dream for astronauts, physicists, cosmology tutors, and of course, dreamers. And Elon Musk, the Technoking of the revolutionary electric car company Tesla, with the help of his billion-dollar startup SpaceX, made everyone believe that such a leap for humanity is possible in our lifetimes…