This rhetoric is not new though.
"The method of collective punishment so far has proved effective." or "There is no more Palestine. Finished..." or " Take the American declaration of Independence. It contains no mention of territorial limits. We are not obliged to fix the limits of the State."
Moshe Dyan
"
"I vow that if I was just an Israeli civilian and I met a Palestinian I would burn him and I would make him suffer before killing him."
Ariel Sharon
"I don't mind if after the job is done you put me in front of a Nuremberg Trial and then jail me for life. Hang me if you want, as a war criminal. What you don't understand is that the dirty work of Zionism is not finished yet, far from it."
Ariel Sharon
"It is the duty of Israeli leaders to explain to public opinion, clearly and courageously, a certain number of facts that are forgotten with time. The first of these is that there is no Zionism, colonialization, or Jewish State without the eviction of the Arabs and the expropriation of their lands."
Ariel Sharon
"Israel should have exploited the repression of the demonstrations in China, when world attention focused on that country, to carry out mass expulsions among the Arabs of the territories."
Netanyahu
I could go on.