Is Donald Trump Dangerous to the GOP?

Thomas Sowell thinks he is:

Donald Trump is dangerous in at least two senses. If, by some tragic miracle, he should become the Republicans’ candidate for president in 2012, that would be the closest thing to an iron-clad guarantee of a second term in the White House for Barack Obama.

That would be a huge setback for the Republicans — and, far more important — a historic catastrophe for this country.

What seems more likely is that Donald Trump as a candidate for the Republican nomination would use his superior articulation skills — not to mention brash irresponsibility — to trash all the other Republican candidates for that nomination, leaving them damaged goods in the eyes of the public, and therefore less able to gather the votes needed to prevent the reelection of Obama.

Why Republicans seem not to understand the crucial importance of putting the same time and attention into articulating their positions as the Democrats do is one of the enduring mysteries of American politics.

It was obvious that the Democrats coordinated their talking points and catch-phrases — “social justice,” “tax cuts for the rich,” etc. — even before the overheard and recorded statements of Sen. Chuck Schumer about Democrats’ plans to repeatedly use the word “extreme” to characterize Republicans.

But how many Republican catch phrases can you remember? Republican rhetoric tends to range from low key to no key.

There's much more at the link. Read it all, Sowell is one of the best thinkers in conservative politics.