Science is the key to our future, and if you don't believe in science, then you're holding everybody back.

For me, the meaning of life is pretty clear: Living things strive to pass their genes into the future.

Incidentally, the creationists that I've encountered diligently deny that our Earth's climate is being altered by people. This point of view and teaching is in absolutely no one's best interest. Here's hoping we can work together and preserve the Earth, for us - us humans.

There are two ways to be rich: to have more or need less. It's estimated that we squander about 30 percent of our energy leaving the lights on, the refrigerator door open, and so on. Then there is the enormous amount of food that we expend huge amounts of energy to raise and then throw away.

Unlike science, creationism cannot predict anything, and it cannot provide satisfactory answers about the past.

Intuitively you want some place [such as your phone] to store phone numbers, so you have that part of your brain to do other tasks.

Climate change is happening, humans are causing it, and I think this is perhaps the most serious environmental issue facing us.