As a biological psychologist, I certainly consider myself a scientist. As a teacher, I strive in my classes to make science interesting and attractive to my students while not glossing over the hard work that it entails. I want humanity to have a positive future and believe that science can provide us with the ways to get there. In my own small way, I try to be a proselytizer for science. I want people to love it the way that I do.
In my generation, Carl Sagan was the primary spokesperson for science. I remember being captivated by his Cosmos, and it led me directly into a fascination with astrophysics. I read a lot of other books in the field, including more of Sagan’s own work as well as the work of Stephen Hawking and many others. I don’t profess to understand it all but, if there are ‘big’ questions then astrophysics is the place where they most frequently get asked, and sometimes answered.
I would say that, for the current generation, Neil DeGrasse Tyson has taken up where Sagan left off, and I know he fully credits Sagan for his own involvement in science. I recently finished Tyson’s book Astrophysics for People in a Hurry. It’s definitely not a “title” for people in a hurry but the book does exactly what it claims to. I finished it over a weekend and it was very straightforward, with clear explanations of tough concepts. It was well written with quite a few touches of humor. I came away with a good capsule history of our universe. I also learned a few things that I didn’t know, but I’ll let you discover those yourself when you read the book. I highly recommend it.