Before The Bbc, I Joined The Navy

All Our Environmental Problems Become Easier To Solve With Fewer People And Harder - And Ultimately Impossible To Solve - With Ever More People.

I Would Be Absolutely Astounded If Population Growth And Industrialisation And All The Stuff We Are Pumping Into The Atmosphere Hadn't Changed The Climatic Balance. Of Course It Has. There Is No Valid Argument For Denial.

The More You Go On, The Less You Need People Standing Between You And The Animal And The Camera Waving Their Arms About.

I Think We're Lucky To Be Living When We Are, Because Things Are Going To Get Worse.

The Most Extraordinary Thing About Trying To Piece Together The Missing Links In The Evolutionary Story Is That When You Do Find A Missing Link And Put It In The Story, You Suddenly Need All These Other Missing Links To Connect To The New Discovery. The Gaps And Questions Actually Increase - It's Extraordinary.