There were as many reasons as there were participants. Here is a sampling:
“He expertly blends scientific research,
historical context, personal experience, and visionary thinking in this book and
relates it all in plain language. He has a gift for demystifying things, from
horsepower and steam engines to gigawatts and thorium reactors. … An energy book
that’s a pleasure to read and sure to win new solar converts.”
— Kirkus Reviews