01:45
The Code: Ethical Questions Raised by Genetic Manipulation
When is comes to genetic manipulation ethicists ask where do you draw the line. Which kinds of treatment are appropriate and which are not? Harold Varmus, former head of the National Institutes of Health, says that many doctors and researchers draw ...
02:28
Ethical Dilemmas and Research Studies
Experimental psychologist and author Elizabeth Loftus acknowledges that, "...psychology is full of studies that involve deception," but wonders if some research studies "cross a line."