It was once said by someone very learned ( who I can't remember ) that the moment we discovered the radio wave on earth was the moment we condemned ourselves to our own extinction.
According to a UN report ( May 2109 )
" We are already in the Earth's sixth mass extinction wave. "
" We are on track to lose a million species of plants and animals, many within a matter of decades ( about 1/8 of all species on Earth ) "
" The last five extinction waves were triggered by...