Ron Paul doesnt hate Israel. Ron Paul is simply a US patriot and understands the price paid by the US in serving Israeli interests. Ron Paul has been banging on about the wars the US is fighting and talking about the financial price being paid, ie they are broke and spending 25% of their budget (directly and indirectly) on Military spending is simply not sustainable.
Netanyahu at Holocaust memorial ceremony: Nazis slandered Jews before destroying them (Haaretz)
from the article: U.S. Republican candidates split over backing Israeli strike on Iran