"Why are you mixing citizenship with ethnicity?" It's the ethnicity that they use to profile.
"using the same scale, what is the percentage of violence committed against Arabs by Israelis?" I don't know. More Arabs are killed by other Arabs than by Israelis. If you're talking about just Palestinians, yes, it would be by Israelis.
"Don't some of those fall into the category of "terror attack"?" No. No. No. That's the biggest problem with education about the conflict. How do you define a "terror attack"? I define it as violent acts towards civilians with the intent of causing mass psychological damage. Israel does not commit such acts. They attack military targets in the Gaza Strip, and sometimes kill civilians, as any army in the world has had the difficult issue of doing. A British soldier stood up in the UN and proclaimed that during the last Israeli/Gaza offensive (operation cast lead), Israel did more to protect Gazan civilians than any nation has ever done previously (http://www.unwatch.org/site/apps/nlnet/content2.aspx?c=bdKKI...). He was referring to the Goldstone report, which was later rescinded and apologized for.
"Isn't there a power imbalance which prevents Arabs from profiling and being able to restrict what Israelis can do?" No, not at all. Try getting into Egypt with an Israeli passport. Multiple acquaintances that have were harassed by Egyptian police. In actuality, it is much more difficult for Israelis in Arab countries than it is for Arabs in Israel.
"If Arabs were able to profile and exclude certain classes of people, wouldn't that help stop further "countless terror attacks" against them?" What terrorist attacks?
"If I understand your view rightly, I think you are in favor of having the Israelis out of the West Bank, as that would reduce the overall amount of attacks. Is that correct?" I am 100% for a two-state solution with two people living side by side peacefully. Settlements in the West Bank are an issue that needs to be figured out. You have to realize that these "settlements" are sometimes small, and sometimes (like Ariel) are large cities with thousands of residents. It's not simple to just get them to up and move. Remember, Israel did that (The unilateral withdrawal from the Gaza Strip) and all they have gotten in return is more than 9000 rockets and mortars fired on Israeli citizens.
(edit) Ah yes, downvoted for the inconvenient truth.