If a science book is too heavy, you'll get less people interested in science than would normally be. Carl Sagan significantly influenced Neil deGrasse Tyson (a

If a science book is too heavy, you'll get less people interested in science than would normally be. Carl Sagan significantly influenced Neil deGrasse Tyson (another popular science writer), for example. But I'm not sure if Tyson would have pursued science regardless of Sagan's influence.