Today is a good day to remember that Carl Sagan was as outspoken about the dangers of war and nuclear weapons as he was an advocate of space exploration.
The next major war with nuclear weapons will take about 7 minutes from beginning to end. It took 4.5 billion years to get here and an eye blink to be gone.
Here's a song from the 60's sorta says what needs to be said.
https://www.youtube.com/watch?v=UZ1ohsissjE&list=RDUZ1ohsissjE&start_radio=1

