While on one level I agree with what you've said Gracesgran, on another I find myself arguing back and saying that actually we in the 'West' have brought a lot of good things to the world and continue to do so.
I know immediately now the response is a political, conspiracy thread - "they/we only wanted oil, minerals, land, religious converts". Yes, to some extent that's true but contact between peoples going back millennia has always been about expansion, looking for advantage and ending up with trade bringing mutual advantage. Sometimes it has been about annihilation and violence, that seems to be the way with so many humans.
I can't write off the benefits of education, healthcare and infrastructure which have improved the lives of many thousands around the world. It is a better deal than that brought by these fundamentalists who want to destroy Western civilisation and return us to the Middle Ages.
I cannot forgive or reason with people who think it is ok to indiscriminately kill children, maim adults, remove education from children, mutilate girls' genitals giving them a lifetime of pain, treat women as lesser beings, deny medical treatment, allow polio to return to Aghanistan and so on. And I personally cannot abide by this 'it's their culture' stance because if that's the case then it is saying that culture is static and that we should still have bull baiting, hanging, drawing and quartering, enforced marriage for women, slavery, children working in factories from an early age, living in an autocracy and so on.
The way forward has to be working peacefully together for change bringing education, healthcare and better living conditions to the whole world. I think in the face of climate change, we're probably all in for Armageddon at some point.