The Final Frontier May Be Human Relationships,

We Need To Have People Up There Who Can Communicate What It Feels Like, Not Just Pilots And Engineers.

At The Core Of The Risk-free Society Is A Self-indulgent Failure Of Nerve.

When We Set Out To Land People On The Surface Of Mars, I Think We Should As A Nation, As A World, Commit Ourselves To Supporting A Growing Settlement And Colonization There. To Visit A Few Times And Then Withdraw Would Be An Unforgivable Waste Of Resources.

My First Inclination Is To Be A Bit Skeptical About The Claims That Human-produced Carbon Dioxide Is The Direct Contributor To Global Warming.

I Think We Need To Move To The Moons Of Mars And Learn How To Control Robots That Are On The Surface. It's Not The Impatient Way Of Getting There, But Mars Has Been There A Long Time.