Robert Zubrin

Just think how much poorer we would be today if the world would have had half as many people in the 19th century as it actually did. You can get rid of Thomas Edison or Louis Pasteur; take your pick.
Just think how much poorer we would be today if the world would have had half as many people in the 19th century as it actually did. You can get rid of Thomas Edison or Louis Pasteur; take your pick.
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19th  century  edison  

These are some quotes by American author Robert Zubrin Scientist, who was born in 1952.