Not everything in Ted Cruz’s foreign policy speech on Thursday at the Heritage Foundation was awful. There was enough intellectual heft in there to suggest that the senator from Texas is too smart to believe the ideological contrivances and strategic impostures by which he seeks to gain the GOP nomination.
The central foreign-policy challenge facing the next president is how to re-establish American credibility with friends who no longer trust us and enemies who no longer fear us. Mr. Cruz gets this, just as he gets that the purpose of U.S. foreign policy cannot be to redeem the world’s crippled societies through democracy-building exercises. Foreign policy is not in the business of making dreams come true—Arab-Israeli peace, Islamic liberalism, climate nirvana, a Russian reset, et cetera. It’s about keeping our nightmares at bay.
Today those nightmares are Russian revanchism, Iranian nuclearization, the rise and reach of Islamic State and China’s quest to muscle the U.S. out of East Asia. How to deal with them? Mr. Cruz has thoughts on these and other important matters, but first he wants you to know that he intends to finish the wall along the border with Mexico. And triple the border patrol. And quadruple the number of aircraft patrolling the border.
Why? Because “when terrorists can simply swim across the Rio Grande, we are daring them to make the journey.”