Our ancestors knew better because only in the last 200 years have we abandoned. The idea that there is something that survives. Death of the body. Death of the body. Okay. Only the last 200 years, science has grown to the point where they think they know everything and they have forgotten that they may not know something about what they cannot test.

This approach allows the students to actually observe (1) the development of modern scientific knowledge; (2) authentic research that is conducted in the research labs nowadays; (3) who are currently the leading scientists and how they work; and (4) the nature of contemporary science.