I think the usa/the west should have been quite a bit more aggressive and decisive in their extent of support for Ukraine, a country suffering a truly unjustified act of imperial conquest, but I don't see too much rolling over when it comes to national interests post WW2, even when the circumstances are murkier and could have benefited from less belligerence. I don't see much difference in geopolitical aggression compared with China either.
Wishing for more of a Russian/Putin inspired outlook to "national interests" is just moronic, unless you genuinely just want a might is right, 18th-19th century style rampage of military and economic warfare around the world, under flimsy, cooked up pretexts. Aren't you the guy that was huffing and puffing about being ex-military intelligence? It's the feckups and outlook of your profession that has historically had a solid part to play in the world being in the state it's in; ever the willing accomplices and instigators to the political ambitions that cause conflict after conflict, but you still crave an even heavier hand, more aggression, more fervour?
You've wound yourself up for no reason, given I've not once said the West should follow Putin style geopolitics. Putin style geopolitics is at one end of the spectrum, an extreme that I hate, especially since you know, I've lost family and friends to his bullshit.
European style geopolitics is on the other side of the spectrum. US is a bit better but still doesn't have the actual political capital nor the stable domestic politics to actually protect it's interests. I don't mean since WWII either, I mean in the past decade Western foreign policy has been very...lacklustre, weak and tame, and it has been a failure after failure in securing their vital interests. I'm asking for something in the middle.
Case in point, look at the South China Sea.
Xi literally promised Obama that there would be no militarization of that region, given that it's disputed seas, with some contentious diplomacy going on. Within 6 months Xi began to build military bases on reclamation islands. It's a huge point of national interest for the United states, one of the most populous and import trade routes in the world is that region on a country that literally lives off trade. What does the US do? Increase spending on the State department to focus more on China and deploy an extra THAAD battery to Guam and an extra F-15C squadron to Okinawa. Yeah, great. That certainly showed Xi that completely being unilateral to Western interests will be met with a stern response.
As for the bolded; I'm not really sure what you think our jobs are and what we should do.
Refuse to provide intelligence on a specific region or interest because I don't politically agree what the intelligence is going to be used for and then get court martialled?
I don't think you understand what the job is, it isn't to provide consulting advice to politicians on what foreign policy should be, it's to provide technical information, sometimes esoterric in scope, sometimes very broad in scope.
As for the last part of that sentence, you think the west has acted with a heavy hand, with aggression and fervour? Part of the reason shits falling apart is because the world thinks the West is weak and can't/won't respond to the erosion of their interests hence can start doing 'whatever they want.' (I'm literally including Israel in this list of belligerents too).
Let me put it to you this way, the top brass from 30 years ago would be rolling in their grave if the response to 30 missiles being fired on a US fleet was to put out a press conference and to say, "don't worry, nobody got hit." This literally happened earlier this week.
We're taking punches and just going, "meh." The military is hugely underfunded, Poland seems to be the only NATO country actually recognising this and put in a good amount of investment, everyone else is slowly whittling to their demise because of political inertia.