Nine years ago today, Donald Trump gave one of his most important speeches ever. In Youngstown, the then-Republican nominee for president powerfully repudiated the appeasement of jihadists long pursued by his opponent, Democrat Hillary Clinton. 

Mr. Trump put forth, instead, a comprehensive and realistic of set of policy initiatives rooted in a central proposition: We are confronting not an assortment of “terrorists” irrationally, if not inexplicably, seeking kill us. 

Rather, America especially is being targeted by adherents to an ideology at the core of “radical Islam.” Its proper name is Sharia. And Candidate Trump promised to keep more of them from coming here and, most importantly, to “stripping out and removing one by one [their] support networks…in this county.”

That must be done now, starting with the designation of such networks’ mothership, the Muslim Brotherhood, as a terrorist organization. 

This is Frank Gaffney.