Any Civilization That Doesn't Develop Space Travel

[one's] Inability To Invalidate Your Hypothesis Is Not At All The Same Thing As Proving It True.

For All Our Failings, Despite Our Limitations And Fallibilities, We Humans Are Capable Of Greatness.

Maybe It's A Little Early. Maybe The Time Is Not Quite Yet. But Those Other Worlds - Promising Untold Opportunities - Beckon. Silently, They Orbit The Sun, Waiting.

My Deeply Held Belief Is That If A God Of Anything Like The Traditional Sort Exists, Our Curiosity And Intelligence Is Provided By Such A God. We Would Be Unappreciative Of That Gift If We Suppressed Our Passion To Explore The Universe And Ourselves.

People Are Not Stupid. They Believe Things For Reasons. The Last Way For Skeptics To Get The Attention Of Bright, Curious, Intelligent People Is To Belittle Or Condescend Or To Show Arrogance Toward Their Beliefs.