The US Empire is also short on what it needs to keep producing arms, due to tight controls on rare Earths and other raw materials from China.
Which was part of the reason behind the whole Greenland ordeal. A problem which they've now seemed to be able to circumvent.
The US Empire has fancier tools, but cannot produce them at the same scale they once could. Quantitative buildup results in qualitative changes
That's because the fancier tools are higher quality and therefore more expensive to produce. Furthermore, since the cold war ended, thousands of small suppliers have been closing up by the decade because there's no more business. This lead to consolidation in the hands of a few big players e.g., Lockheed Martin. The US could build back up to Cold War levels of preparedness if it wanted, but it'd take at least 5 years. That's the real historical materialism here.
ideology itself has a material basis... but by treating the ongoing problems with the US Empire as a result of Trump alone you're literally ascribing to Great Man Theory.
Ideology has a material basis, but do you know that that same ideology acts upon the material base as well? This is why i mentioned Althusser because he goes into this stuff. Also, i never said the ongoing problems of the US Empire are solely due to Trump, i only said that he's accelerating its demise and acting as a baseboard from which other Western powers start to chart their own course. I am fully aware that real material conditions gave rise to Trump's reign. The next step is realising how the material realities that DO come out of Trump's presidency affect the US's downfall and i assess them to be more than substantial.
Fascism is simply capitalism defending itself from decay
And its defense somehow necessitates an ethnonationalist character? Are we talking about the same fascism?
the fall of the world's largest empire is quickly approaching and will likely happen within our lifetimes.
Once again, quickly approaching is a stretch. It will most certainly happen within our lifetimes, but not in 10 or 20 years.
When you pin the current downfall of the US Empire on Trump's actions
I did not do this. I only pointed out how Trump's actions will serve as an anchor point in the future for Western powers. World leaders themselves aren't sitting around contemplating material contradictions and dialectical movement. All they see is Trump's actions and how it's harmful to their own interests. In a sense this is dialectical as Trump's actions represent a qualitative change resulting from the accumulation of multiple quantitative factors.