Without distinguishing between mainstream Muslims and Islamist terrorists, Mr. Trump suggested that all Muslim immigrants posed potential threats to Americas security and called for a ban on migrants from any part of the world with a proven history of terrorism against the United States or its allies. He also insinuated that American Muslims were all but complicit in acts of domestic terrorism for failing to report attacks in advance, asserting without evidence that they had warnings of shootings like the one in Orlando.
Mr. Trumps speech, delivered at St. Anselm College in Manchester, N.H., represented an extraordinary break from the longstanding rhetorical norms of American presidential nominees. But if his language more closely resembled a European nationalists than a mainstream Republicans, he was wagering that voters are stirred more by their fears of Islamic terrorism than any concerns they may have about his flouting traditions of tolerance and respect for religious diversity.
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Mr. Trump carefully read his remarks from a teleprompter and offered more detail than his stump speeches generally contain, but his speech was still rife with the sort of misstatements and exaggerations that have typified his campaign.
He repeatedly stretched the facts, for example, in describing the United States as overrun by dangerous migrants. He claimed the country has an immigration system which does not permit us to know who we let into our country, brushing aside the entire customs and immigration enforcement infrastructure. And he asserted that there was a tremendous flow of Syrian refugees, when just 2,805 of them were admitted into the country from October to May, fewer than one-third of the 10,000 Syrians President Obama said the United States would accept this fiscal year.
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Mr. Trumps remarks may come as an acute disappointment to Republican leaders in Washington who have spent the days since he claimed the partys nomination pleading with him to button down his campaign, only to see him intensify its racial tenor.
It is enough to convince senior Republicans that talk of an eventual pivot is folly that he is unwilling or incapable of being reined in.
Everybody says, Look, hes so civilized, he eats with a knife and fork, said Mike Murphy, a former top adviser to Jeb Bush. And then an hour later, he takes the fork and stabs somebody in the eye with it.