Unfortunately, since when has science, or scientists, showed much caution about risks of their experiments?




When scientists prepared their first atomic explosion, some of them wondered if it might set off continued uncontrolled damage to the rest of the earth. Note that worry did not stop them.


The same goes for creating germ warfare, some of their most harmless tests created hundreds of people getting sick when the Navy let loose so called safe viruses offshore of San Francisco.

Then the famous Tuskegee Syphilis Study.