A central lesson of science is that to understand complex issues (or even simple ones), we must try to free our minds of dogma and to guarantee the freedom to publish, to contradict, and to experiment. Arguments from authority are unacceptable.
Carl SaganAmerican astronomer, astrophysicist, cosmologist, author 9 November 1934 — 20 December 1996 |
Billions and BillionsChapter 14 |
Details:Time of publication: August 31, 2011 Length: 244 characters Favorited by: 0 member |