Just how ugly can it get? Pretty darn ugly!

The federal government is shut down, sort of.

There’s no telling when Congress and the president will find a solution. Let’s just say, though, that both sides have staked out intractable positions, dealing mostly with immigration.

Senate Democratic Leader Charles Schumer said negotiating with Donald J. Trump is like “negotiating with Jello-O.” Hmm. Maybe he meant to compare the president to someone with a spine made of Jell-O.

Not to be outdone, the president responded with a tweet or three that blamed congressional Democrats for causing the shutdown because they believe in “illegal immigration.”

OK, let’s examine that one briefly.

I do not believe congressional Democrats are sanctioning illegal immigration. They are standing behind a principle that allows those who came to this country illegally — because they were brought here by their parents — to find a pathway to legal status.

That is not sanctioning illegal immigration. That policy seeks to allow “Dreamers,” individuals who are part of the Deferred Action on Childhood Arrivals rule, a chance to seek citizenship or at the very least obtain legal immigrant status. Barack Obama established DACA as a way to remove the fear of deportation from those who grew up as Americans, even though their parents sneaked into this country illegally.

The harsh tone being flung about by Democrats and Republicans reminds me of classic labor disputes. I covered a number of them as a young reporter in the 1970s. Both sides end up calling each other nasty names and accuse the other side of negotiating in bad faith. Eventually they find common ground; they settle their disagreement and they return to work.

The president and the White House, though, are ratcheting up the argument with language that is, um, untruthful. Congressional supporters of DACA — and that includes some Republicans as well — aren’t saying they favor unfettered immigration with no stipulation on legal entry.

They are seeking to treat U.S. residents who were brought here as children with a semblance of humanity and compassion. Hey, didn’t the president say he wanted an immigration proposal that was filled with “love”?

Something changed. The result is that many agencies of the federal government — that’s our government, the one you and I pay for with our tax money — have slammed their doors shut.

This is bad governance, folks.

Shameful.