Hitler called for the ethnic cleansing of the Jews but that was not the wish of the majority of Germans just as Hamas' dictum is not the wish of most Palestinians.
In this case average Palestinians are being punished for something they did not do and are being treated as acceptable collateral damage in Israel's quest to destroy Hamas.
We live in Aus under a rule of law where the innocent are not held responsible for the guilty and if we wish to represent Aus value whether that be at home or overseas, then surely we have to stand by our values and principles...eh?