To me, the Iraq War was a predictable disaster rooted not in bad intel, but the mistaken concept of liberal universalism (emphasis on universalism, not liberal). Clinton is a smart, probably well meaning person. But what she shares with George W. Bush is liberal universalism, and that’s a bad and dangerous idea. It’s been a bad and dangerous idea that’s gotten us involved in countless non-defensive wars over the last 50 years.
In that respect, the Democratic Party today is a lot closer to the bad old GOP than it was 20 years ago. Between Ukraine, helping overthrow Assad, what Blinken allegedly did in Pakistan, rabble-rousing about “human rights” in Bangladesh—the Democratic Party today is full of liberal universalists. They’re not literally the same people who got us into the Iraq War, but the ideology isn’t any less dumb today, and will result in similar disasters.
What Trump understands that democrats don’t is that non-Americans aren’t Americans. The conceit underlying the Iraq war is that Iraqis were Americans. If you overthrew the dictator keeping them down, they’d build a democracy. And it was a monumental error. And the same is true for Syria, Bangladesh, Pakistan, etc. This is a conceit that liberal universalists cannot let go of.