Have presidents in the past used tariffs to reward friends and punish enemies like Trump is being accused of?

The US Administration has begun to voice its concerns at the rapid spread of the cult of Islamisation. How will the US and Europe respond along with other developed countries like Korea and Japan?
How does the United States maintain its status as the most democratic country in history while also having a relatively stable political system with infrequent shifts in power between parties?
Are you surprised that both Republicans and Democrats seem to criticize Pentagon programs that are over budget, behind schedule, and of questionable utility?