In the bigger picture you’re correct. Islam is expansionistic, violent, non-inclusive, and “incompatible” with many basic Western values (i.e. woman’s rights, law, freedom of expression, etc).
However, the idea that this justifies what happened in the Balkans at the hands of the Serbs a decade ago is absurd.
Atrocities and killings by both sides as a result of a civil war are an inescapable reality. I justified nothing. However, the US under Clinton chose sides in a civil war and declared one side, a former Christian US ally culpable, while exonerating a radicalized Muslim former US adversary for the same crimes and atrocities based on a biased and leftist activist geopolitical agenda. Kosovars and the KLA are a European Muslim front for radical Islam then and now. The US, the EU, and the UN labelling victims and aggressors in a religious civil war and siding against the dominant Christian religion of Europe is no surprise and in line with the antipathy and suicidal stupidity of contemporary liberals and leftists who are at war with Christianity to the extent that they cannot and will not see the vastly greater threat posed to their leftist ideology by theocratic expansionist Islam which employs violence and terrorism as a common tactic to convert unbelievers and eliminate opponents.
Since the KLA has cooperated with Muslim terrorist groups in the spread of radical Islam and even sent troops into Chechnya to fight alongside imported middle eastern insurgents who also fight US and allied troops in Iraq and Afghanistan, I’d say Clinton and his clueless European allies in the 90’s not only backed the wrong horse but the one who turned on us after helping them achieve political independence. Par for the course for stupid liberal dopes. Due to a series of stupid choices and policies, Europe is rapidly being tranformed into a Islamic civilization in which atrocities against innocent people by Muslim thugs will be common practice.