The "narco-terrorism" charges are a legal fig leaf. The real drivers appear to be oil (Venezuela has the world's largest proven reserves), geopolitical positioning (removing a Russian/Chinese/Iranian ally from the hemisphere), domestic politics (Trump wants a "win" and to appear strong), and what seems like a personal vendetta given how publicly Trump has obsessed about Maduro.
What's disturbing goes beyond the act itself. Trump literally said the U.S. will "run Venezuela"—not "support democracy," not "help transition"—run the country. That's colonial language with no euphemism.
There was no Congressional authorization. This violates the War Powers Act at minimum. If a president can unilaterally invade a country, kidnap its leader, and declare we're taking control, what's the limiting principle? Where does this stop?
The mask is completely off. Previous imperial adventures at least performed the ritual of justification, built coalitions, went through motions at the UN. This is naked power. Trump explicitly mentioned oil, saying American companies will "invest billions" to "refurbish" Venezuela's oil industry. He's just admitting it openly.
What we're witnessing is the final abandonment of even the performance of international norms. The question isn't whether this is legal or justified—it clearly isn't. The question is whether there are any remaining constraints on executive power when it comes to foreign military action.