Question

many historical references are found in this speech. in this contest brother has been arrayed against brother, father against son. -cross of gold in the quote, bryan compares the fight over the gold standard to: a family squabble. the american revolution. the civil war.

Explanation:

The quote "In this contest brother has been arrayed against brother, father against son" is reminiscent of the deep - seated divisions during the Civil War where family members were often on opposing sides.

Answer:

the Civil War.