Maybe ally/enemy is a spectrum and also not one-dimensional. "Not ally" does not imply enemy and my military ally might not be my ally in trade. Also most US allies have learned to not read too much into the word ally. The US makes for a rather fickle and sometimes insidious partner.
Trust in the US on military matters is rather high (despite some recent blunders), but in every other arena it is basically nonexistent. I don't see why the US should receive any less scrutiny than China in this instance.
I’d add that as long as NATO was uncontroversial in American politics, allies could count on being able to work with each successive president, regardless of party, which definitely did help. There was the occasional bickering (like the French being vocal in their opposition to the war in Iraq), but nothing that would compromise the alliance in the long run. Things like “friendly” intelligence gathering, or indeed trade disputes, never stopped, but did not preclude cooperation at the highest levels.
In that context, it’s fine to argue every now and then because everyone knows that neither side is likely to escalate things out of control. As you said, it did not affect trust in the fundamentals.
>until they elect a president that throws allies under the bus (I.e. NATO, NAFTA, etc)
Based on recent news, Trump has done more for NATO rearmament than any US president in history. Gee, maybe sometimes drastic steps are needed when 20 years of three other presidents doing everything but stand on their heads while begging other NATO members to spend more on their own defense failed.
And remember, Trump isn't even in office now; he's already done more for Western collective defense than a) the putative current president and b) an actual land war in Europe!
>and gives state secrets to enemies
Repeat this often enough and maybe it'll come true one day!
No. As I said, not even an actual land war in Europe has been as effective as Trump's mean words in getting Western Europe to actually get off their butts regarding defense.
You said that, but it does not make it true. Trump rocked the boat but did fuck all.
The truth is that for many European countries military defence is was a bit of an abstract concept, with no real enemy nearby and no really interventionist foreign policies. Letting NATO rot was not a big problem in that context. What changed everything was when an enemy willing to use its military in a war in Europe materialised.
> not even an actual land war in Europe has been as effective as Trump's mean words in getting Western Europe to actually get off their butts regarding defense
Putin and Trump appeared to have played similar roles in increasing European defence spending, with Putin beating out Trump (but not by much).
Let's look at Ex-US NATO defence expenditure as a fraction of GDP from 2017 to 2020 in comparison with 2014 to 2016 [1]. On average it rose +13 bps, 1.43% to 1.56%, (p = 0.09, unpaired t-test). Not statisfically significant. Same for '17 to '20 versus '21 to '23: +12 bps, 1.56% to 1.69% (p = 0.13).
Looking broader, '14 to '16 versus '17 to '23, we get +18.6 bps (p = 0.02) for Trump. Significant! But if we do the same for Putin, '14 to '20 versus '21 to '23, we get +18.1 bps (p = 0.02). Also significant! (And uncannily similar.)
Seeing the above, I get why there is an impasse. The data support an insignificant conclusion for giving the entire effect to Trump or Putin with low confidence. They more significantly support giving half the effect to each. Given we're "crediting" (in the high-confidence analysis) '21 to '23 to both, and Putin's effects have manifested over just 2 years, that makes the claim that Trump did more to boost ex-US NATO defence spending than Putin technically incorrect. But only technically.
(Would note that a t-test for such data isn't really correct, so would take the above as casual calculations.)
… for now. Trump is very much antagonistic and has a good shot ant being the next president. Even if he is not, considering current American politics, whoever gets elected in 2028 could very well be worse than him in terms of working with allies. Recent history taught us to not take some things for granted.