@NJDude , I guess I get your point...
Thomas Hobbes, in "The Leviathan" wrote "Man is a wolf to man" (after Plauto's "Lupus est homo homini"), and this has a lot to do with what you're talking about, IMHO.
Mankind has been like this since forever, and I do believe that we should leave this "look at the stars not at your feet" thing alone, and look deeper inside ourselves and what we're becoming. These are horrific times we're living now indeed.
I must agree with you. We have a lot to learn before trying to reach the stars or travelling to the past.
I respect Hawking's strength and determination, and how he succeeded in spite of all his impairment, and certainly he is an inspiration for those who live with ALS like him. And that's it. May he rest in peace...