It is not their "liberalism" that should be followed, but the result of their thinking. The rightwing weak point is in their thinking, they run on emotions and not on thought. There are rightwing philosophers and professional thinkers, such as those who teach at Bar-Ilan university. But can they rationally justify the settlement enterprise all over the West Bank? Nobody can be that stupid (rationally). They will have to invoke the Messiah Myth and other religious gobbledigook. The non-religious of the Right will not be able to come up with any explanation. Perhaps you will get what PM Shamir once said: "You want to know why? Because!"
First refugees travelling on Hungarian bus arrive at Austrian border (Reuters)
from the article: Strenger than Fiction / Jewish liberals from all nations, unite