Russia tries to control its neighbors. China, too.Yes, Russia was weak. Actually, it still is.
But from the instant the USSR broke apart, Russia set about maintaining forms of control. For instance, the reason Transnistria is autonomous from Moldova is that upon the dissolution of the USSR, Russian army units blocked Moldovan control of the area. Russia has subsequently suppressed an internal independence movement with shocking brutality, invaded at least two of its neighbours, and blatantly attempted to control others through fossil fuels, destabilisation, massive political and media interferences, etc.
Russia has never stopped being or acting like an imperial power. It's just having a lot more trouble holding onto its imperial possessions than it used to.
Trite and inaccurate.
Most of the people in this forum have a reasonably consistent attutide to imperialism: it's bad. They opposed the West in Afghanistan and Iraq and they oppose Russia in Ukraine. There is nothing like the defence of the USA that you have fantasised.
That said, I personally think the USA really is a great deal better than Russia in most respects - rule of law, human rights, etc.
Those two are amateurs compared to the U.S., which has a military budget larger than the combined budget of several powers, and uses them to commit mayhem on a global scale:
This brings me to my last point: you argue that most are against the invasion of Iraq and of Afghanistan, and yet find nothing wrong with funding Ukraine. What's the problem with that view:
The attack on Ukraine stemmed from manipulation of Ukraine and NATO enlargement, all part of the same U.S. strategy of controlling, destabilizing, manipulating, and attacking other countries, including Iraq and Afghanistan. Military aid sent to Ukraine is meant to support the same U.S. military industrial complex that profited from the invasions of Iraq and Afghanistan. Even the Wall Street banks and financiers that Zelensky is now dealing with tried to profit from those two invasions via Basra and oil and mineral exploration rights.
That's why I compared your views with those of Reagan and Bush; like them, you don't see this issue as complex and nuanced. Instead, you assume that Russia attacked for imperial reasons, the U.S. is helping for altruistic reasons, there was no manipulation whatsoever, Zelensky is an independent and democratic leader, and nothing more should be considered about this.
And yet more countries are now moving away from the U.S. dollar and acting independently of the U.S., with Japan and several European countries now going against U.S. insistence on sanctions on Russia. Meanwhile, leaked documents being investigated by the U.S. government reveal that the press had been lying about the war (i.e., Ukraine is winning), that the U.S. was spying on its own allies, etc.
As for rule of law, human rights, etc., you must be talking about another planet:
The fact that you mentioned Iraq and Afghanistan should be considered. Don't forget Libya, Syria, etc., not to mention that the U.S. routinely works with countries like Saudi Arabia and China, and sees realpolitik and profit as the bottom line.