Thats a truth with modificactions, and would take to long to explain here if you are not willing to take a deep dive in to reading for yourself. Have you read Torah and the old testament?
History show no difference in how religious tools have been used. Public executions, burning women, demon exorcisme, cruisaders, and monks who sworn in to god abuse boys just to mention some few of religiously holy christianity, but we like to think we are better and chategorize everyone else we do not agree with as demons and much much worse than our selves.
One thing to understand what is necessary to keep a Empire going with best intentions, and when it doesnt.
Do you believe Germans was just evil, or was it the time being and the right circumstanses allowing them to become evil?
Just for the record, even I am ashamed many things we have done to become and be where we are today, I rather stay patriotic than allowing us loose out the next decades for Russia or China and even more influence of Islam to my country. Thats doesnt mean we should not think frely and see the reality we have deal with on daily basis.
The western christian world have created alot of chaos, and will continue to create chaos, and thats the nature of it, simple as that.