In reacting to terrorism, Obama cannot bring himself to say the words ‘radical Islam.’ There are many threads to the horror in Orlando. Most disturbing is the serial inability of the Obama administration — in this case as after the attacks at Fort Hood and in Boston and San Bernardino — even to name the culprits as radical Islamists. Major Hasan shouts “Allahu akbar!” and Omar Mateen calls 911 in mediis interfectis to boast of his ISIS affiliation — and yet the administration can still not utter the name of the catalyst of their attacks: radical Islam. It is hard...