I disagree. I don't believe that Leftists want to "overthrow" the existing social order, I believe that they only want to tweak it a little to make it work better.

On the other hand, Rightists are opposed to any change, be it good or bad, unless it means a profit in dollars. Rightists are perfectly willing to cut costs, outsource, ignore environmental guidelines in order to ensure that profit, with no ethical concerns about what evils may follow as a result of blindly only seeking pure and simple profit.