Bill talks to former Major League Baseball pitcher and author Jim Bouton, media critic John Leonard and views the work of photographer Sebastiao Salgado.

This episode of NOW questioned whether there any areas of opinion that should be off-limits in the classroom, and considered how people of differing faiths could communicate better.

Seeking a descendant, Abraham takes Hagar as a wife, who conceives Ishmael — engendering jealousy, division and pain for everyone involved.

When God chooses Abraham to found a dynasty, how does Abraham react? What does divine sanction mean, both for the chosen and the non-chosen?