Continued racism will eat Israel from inside, eventually to the point where those feeling the pain of racism will revolt and it results in a civil war that would likely already have happened if Israel was not threatened by its neighbors. If Israel's external enemies were smart, they would sign peace agreements, and wait for the the civil war to unfold. It is time for Israeli people to love their fellow citizens rather than discriminate against them. The question, however, is whether Israeli people understand the threat and eliminate the reasons for it.
from the article: Poll: 95% of Israelis believe racism is a problem