It's all about optics and perception.
War didnt change much, the Gestapo did abduct and torture resistance suspect, indiscriminate bombing, Assassination, etc
Goebbels said it best "repeat a lie thousand times it becomes the truth"
The only thing different is that flow of information is harder to stop in these era. Let's not forget that Israel started specifically targeting Journalist, and having the majority of Western Media covering their doings to a varios degree from euphemism to total fabrication of facts
How many of us hand in heart dare to post villyfing words against Israel on our social media account?