Before going into my question I just want to state two things to avoid missconceptions: 1) I separate the Jewish, from Israelies and Israelies from the state of Israel. 2) I am not dissmising the use of violence against Israelies by Palestine and Arabs in general. Now to the matter:

Across the history many tribes/peoples/nations have moved from their original lands to another’s ones displacing the former owners, generally subyugating/exterminating them. Since the Germanic invasions to Rome to the colonization of the Americas by the Europeans these processes were very common in pre-modern era; however nowadays all the progresive forces (not only the left) consider all those events should to be demmed and condemmed to be sins made by entire nations. So, in face that actually in Israel is happening the same story (without massacres and extermine of course), how can you agree with the actual policy of Israel and being progresive at the sme time?