Now permafree at Amazon (https://www.amazon.com/dp/B081C75BWT) and all other ebook retailers. This is one of my 3 collections of essays. (I'm also the author of 10 science fiction novels and a nonfiction book.)

Much has been said about the positive effect of the photos of Earth obtained by Apollo 8, which for the first time showed our planet as a globe, a fragile refuge amid barren surroundings, and thereby launched the environmental movement. The negative impact--the subconscious apprehension resulting from realization that space is an actual place containing little that’s familiar to us and perhaps much that we’d rather not meet—is not spoken of. But it may be no less significant. Could this be one of the reasons why widespread interest in space died so soon after the first moon landing?

For the past fifty years space advocates have been puzzled and frustrated by the slowness of progress in space and the failure of the public to grasp its importance not only to the future of humankind, but to the preservation of Earth's environment. But is it really cause for discouragement? In this book I argue that in the light of history, it's not surprising that acceptance of a new outlook on the universe is slow. All past human advances have been made by visionary minorities without the support of their contemporaries, and our transformation into a spacefaring species will be no exception.

The book also includes all of my earlier essays about space, such as "Space and Human Survival," which has been popular on the Web for nearly twenty years, plus new ones about the priority of Mars and the question of whether we'll ever meet hostile aliens. In addition, an Epilogue contains the quotations from my Web page "Space Quotes to Ponder" about why a presence in space is vital to humankind.

I'd really appreciate some reviews of this book. The essays are all independent, so you don't need to read them all to post a review at Amazon; you can just comment on a specific essay.