>probably not intentional
All the current results were foretold by people screeching warnings about them 50+yr ago.
> deeper and more systemic.
Nobody's budget ever got bigger or headcount grew or government contract got more lucrative because people got off welfare.
Every employee is off welfare. Employment is very lucrative.
We all know that person on the left that struggles with reasoning that involves economic or statistical intuition, but has extremely strong instincts of right and wrong, and is quick to outrage and moral certainty, and low in curiosity.
Their thinking is that poor people are poor, which is bad. So let's check if they're poor, and give them money so they're not poor anymore, which is good. That feels right. Let's do that.
Negative income tax? But that gives rich people money too! Giving rich people money is bad because they're rich already. QED.
What "current results" are you referring to? No, people 50+ years ago weren't arguing that cliffs can lead to disincentives, they were arguing that the whole system is "socialism" and bad - something that has been repeatedly disproven.
There are few things more evil in our society than the breed of conservative that will talk about how their family needed social welfare growing up to survive, how it worked and they did survive, but how "ashamed" they feel so they thing we should tear everything down and remove the ladder now that they've climbed it.