Many of the positions President Trump has taken on important foreign policy issues and agreements have been unorthodox, even radical, and have caused public concern. Professor Bowman has argued they may even be impeachable. In fact, Trump’s foreign policy decisions have been so varied and strange, they can be difficult to account for.

Jack Goldsmith and Shannon Togawa Mercer have compiled an account of President Trump’s attack on international law in their forthcoming article International Law and Institutions in the Trump Era. They examine Trump’s decisions on trade, investment, climate, arms control, diplomacy, war, human rights, and his performance at international conferences, and write about their likely effect. Here is an excerpt:

President Trump has altered the United States stance toward international law and institutions in the first two years of his presidency in the following ways: He has verbally assaulted or threatened many of the major international institutions to which the United States belongs (most notably, the UN and several of its agencies, NATO, the WTO, NAFTA, and the G7); he has withdrawn from, or begun the process of withdrawing from, at least six international treaty regimes, including the Paris Agreement, the Iran Deal, and the INF Treaty; he has ceased negotiations for, or announced an intention not to conclude, at least two important trade agreements; he has begun a global trade war in possible violation of WTO rules; he twice attacked the Assad regime in probable violation of the Charter of the UN (UN Charter); and he sharply redirected United States human rights law policy along several dimensions and might have violated United States treaty commitments with his immigration policies.

For a comprehensive and academic review of Trump’s (possibly impeachable) foreign policy, check out the link above.

Time