Krugman sums it up

[Admin]

And again..

But one thing we do know is that none of Donald Trump’s actual rivals for the nomination bore any resemblance to their imaginary candidate, a sensible, moderate conservative with good ideas. Let’s not forget, for example, what Marco Rubio was doing in the memorized sentence he famously couldn’t stop repeating: namely, insinuating that President Obama is deliberately undermining America. It wasn’t all that different from Donald Trump’s claim that Mr. Obama founded ISIS. And let’s also not forget that Jeb Bush, the ultimate establishment candidate, began his campaign with the ludicrous assertion that his policies would double the American economy’s growth rate.

Wisdom, Courage and the Economy - The New York Times