Really? Maybe we just read different articles. Cite? (Emphasis mine in all cases)
http://krugman.blogs.nytimes.com/2016/11/19/infrastructure-build-or-privatization-scam/
Crucially, it’s not a plan to borrow $1 trillion and spend it on much-needed projects — which would be the straightforward, obvious thing to do.
Whoops, here he is advocating borrowing a trillion dollars.
http://www.nytimes.com/2016/11/21/opinion/build-he-wont.html
To understand what’s going on, it may be helpful to start with what we should be doing. The federal government can indeed borrow very cheaply; meanwhile, we really need to spend money on everything from sewage treatment to transit. The indicated course of action, then, is simple: borrow at those low, low rates, and use the funds raised to fix what needs fixing.
[…]
Again, all of this is unnecessary. If you want to build infrastructure, build infrastructure. It’s hard to see any reason for a roundabout, indirect method that would offer a few people extremely sweet deals, and would therefore provide both the means and the motive for large-scale corruption. Or maybe I should say, it’s hard to see any reason for this scheme unless the inevitable corruption is a feature, not a bug.
So what I can tell from his columns on the subject, Krugman is not saying what you said he was saying. He’s saying exactly the opposite: it would be nice if this was financed by deficit spending, but the way Trump is doing it is fucking abhorrent.
So when you say this:
Clearly you are getting your information from other sources. I’m not sure which sources. Perhaps the NYT editorial board article (which may have had influence from Krugman but is not by Krugman), which has this to say:
He’s right that borrowing to invest in infrastructure makes sense in times like these when interest rates are low. But combined with his other plans, Mr. Trump’s proposed borrowing would do severe fiscal damage.
It then goes on to make its case for why Trump’s plan is bad, based largely on the fact that he plans for drastic tax cuts.
So where are you getting this from? Where did Krugman say that he opposes Trump running up the deficit? In his blog, he said exactly the opposite. In his column, he said exactly the opposite. His newspaper objected not to Trump running up the deficit, but Trump running up the deficit through massive tax cuts on the super-rich, which continue to be a terrible idea.
“Beneath my humanity”? Krugman’s an accomplished economist whose arguments make sense. You’re a libertarian keyboard warrior who can’t even accurately portray those arguments. Those in glass houses should not throw stones at people in M4 Sherman tanks.