Obviously if there are terrorist attacks coming from a neighboring country then one would expect retaliation. You seem to be arguing terrorist attacks don't justify a response.
> In Gaza they literally pulverized entire cities [1], making them uninhabitable
That's not unexpected when there are military tunnels under the cities. How else could they be eliminated?
> this isn't even really a war on terror by the western mainstream's standards
The western war on terror also had plenty of casualties.[0]