Comment by pc86

Countries need to defend themselves, and sometimes defend their allies, and not having had to defend yourself in the recent past does not mean you won't need to defend yourself in the near future. Having a robust, capable network of defensive technologies requires a lot of investment and a lot of people, and decades to build. You can't spin up a national defense overnight. The difference between defensive technology and offensive technology is very, very blurry even among people extremely familiar with the topic, which 99% of us here are not.

Pretending any of these objective truths are wrong is folly and ignores a dozen millennia of human history.

There will always be individuals/organizations/countries that don't the "the West" as an ally. Some subset of that will be outwardly hostile to Western ideology, and some subset of that will be willing and able to use violence as a means to their end. The fact that some Western countries have impressive militaries doesn't somehow mean they should stop investing in that technology.