Carl Sagan Quote

If you want to save your child from polio, you can pray or you can inoculate....Try science.

Demon-Haunted World: Science as a Candle in the Dark (ed. Ballantine Books, 2011) - ISBN: 9780307801043

If you want to save your child from polio, you can pray or you can inoculate....Try science.

If you want to save your child from polio, you can pray or you can inoculate....Try science.

If you want to save your child from polio, you can pray or you can inoculate....Try science.

If you want to save your child from polio, you can pray or you can inoculate....Try science.