Topics which in one culture would be considered sensitive (controversial) may not be considered so in another culture. This is the case with the German and the American cultures.
In discussions with Germans – friendly, respectful, but well-informed, interested, and critical-minded – it is not uncommon for them to raise the following topics with their American counterpart:
The wars in Afghanistan and Irak, U.S. drone strikes in the Middle East and Pakistan, the base at Guantanamo Bay in Cuba, the Abu Ghuraib scandal, CIA-sponsored torture, the murder rate in the U.S., gun owneship and NRA influence, the increasing gap between rich and poor, the NSA spying scandal, the ominous power of Google, Apple, FaceBook and American-dominated social media.