We Are All Different. There

Nuclear Weapons Need Large Facilities, But Genetic Engineering Can Be Done In A Small Lab. You Can't Regulate Every Lab In The World. The Danger Is That Either By Accident Or Design, We Create A Virus That Destroys Us.

It Is Impossible To Imagine A Four-dimensional Space. I Personally Find It Hard Enough To Visualize A Three-dimensional Space!

Not To Leave Planet Earth Would Be Like Castaways On A Desert Island Not Trying To Escape...sending Humans To Other Planets ... Will Shape The Future Of The Human Race In Ways We Don't Yet Understand, And May Determine Whether We Have Any Future At All.

I Think The Human Race Doesn't Have A Future If We Don't Go Into Space. We Need To Expand Our Horizons Beyond Planet Earth If We Are To Have A Long-term Future. We Cannot Remain Looking Inward At Ourselves On A Small And Increasingly Polluted And Overcrowded Planet. We Need To Look Outward To The Wider Universe.

Latest Survey Shows That 3 Out Of 4 People Make Up 75% Of The World's Population.