If time travel is possible, where are the tourists from the future?
I think the human race has no future if it doesn't go into space.
Issuing an insurance policy against abduction by aliens seems a pretty safe bet.
I believe in universal health care. And I am not afraid to say so.
There is no prescribed route to follow to arrive at a new idea. You have to make the intuitive leap.
We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.