Watch Hans Rosling and Global Statistics (about 20 minutes) and take notes to answer the questions in the discussion.
If the scientific test of a scientific theory is accepted by the community of men and women who are called scientists, does that mean that anything is acceptable as long as enough of the right people agree with it?
Does that mean there is no such thing as scientific truth?
How, if at all, does science differ from politics, art, or religion, in that case?