So, we've gone from covered wagons to going to the moon in just under 100 years. For all the centuries and thousands of years before us, people walked or rode horses, cows, camels or whatever. This so-called modern era, from the late 19th century through now, has been the period of the most amazing development, discovery, innovation and acceleration of change that humans have ever experienced. And it hasn't slowed down yet.

I call it "the big picture effect." Getting to see earth as a small planet and to see it in that perspective, seeing it in the heavens as a planet as opposed to being down here among it, most of the people, in fact, I guess all of the people who have had that experience, shift their thinking.

We are not alone in the universe. They have been coming here for a long time.

In my opinion, fundamentalist Christians are just as bad as fundamentalist Islam and, at the very core, neither religion is like that.

It's been written about as "the overview effect." All I can give you is my perspective, but most all of the people who have been in space start to see the world without boundaries. You start to think about how we can keep doing these things we're doing that are destructive of the environment and destructive of the planet. It causes you to start to think things in a quite different way than we had before.

Dr. Lipsenthal is a profound explorer of our inner and outer worlds. Enjoy Every Sandwich will help you heal your fear of death and embrace the true joy of life's extraordinary journey.

To bring the tools of science and to recognize that the flaw in the Cartesian Duality and to bring the tools of science to look at this question of mind and consciousness and to explore it using the tools of science â€" instead of saying, as has been the tradition for 400 years, that consciousness is not a proper subject for science to look at.