I can't imagine what sort of lens you were using to view the last thirty years, such that those were the peaceful, propaganda-free times and all this shit with balloons is troubling.
If it weren't for propaganda, we would have found the will to exit those wars well over a decade ago.
As it is, we arguably owe it more.
You can see what the result of leaving Afghanistan has been. We should have devoted more resources to nation building there.
Even Afghanistan wasn't a matter of propaganda so much as other flaws/isaues, such as overreactivity and hubris.
-John Kenneth Galbraith
Winning under MAD is moot. There undoubtedly will be losers at scale.
Historians differ if forcing the soviets to bankruptcy was necessarily better than a rapprochement. It worked, sure but like the end of ww1 gave birth to stab in the back rightist views of history, the FSU is now a kleptocracy and minor fights in Africa and the Middle east are now entrenched social cancers.
Afghanistan and the role of US funds to Pakistan on the region. Not a net benefit all told.