Commentary Middle East scholar Walid Phares warns in his latest book, “The Choice: Trump vs. Obama in U.S. Foreign Policy,” that a Biden presidency means returning to the disastrous foreign policies of the Obama administration. Phares played a key role in formulating Donald Trump’s “America First” strategy during the 2016 campaign. His book offers a clear reminder that the difference between Joe Biden’s policy preferences and those of the Trump administration is like “night” and “day.” Phares offers an incisive view of the nuances and differences between the Biden and Trump worldviews in the book. Phares was the first nationally known foreign-policy expert to endorse Trump and to work on his campaign. Biden means to return American foreign policy to the Obama years when the Muslim Brotherhood and Iran’s mullahs set the agenda for U.S. foreign policy in the Middle East. Trump represented a break from the foreign policy orthodoxy. He …