I recently received a fundraising email from former Vice President Joe Biden that captured the profound difference in the approach to foreign policy between Democrats and President Trump. Biden wrote: “Did you see the video of our friends and allies in London this week? World leaders were LAUGHING at the President of the United States, after he once again embarrassed himself and tarnished the reputation of the United States at a summit.” The Democrats’ desperate desire to be loved by foreigners runs through the entire email. In effect, Biden is promising to have policies that would lead President Emmanuel Macron...