I think this is not true for several reasons. One (only in multi-party systems) is the rise of new political parties (for example here in Germany) that are very

I think this is not true for several reasons. One (only in multi-party systems) is the rise of new political parties (for example here in Germany) that are very "right-winged" and strongly oppose the current government. I think it can not possibly be in the governments interest to loose power to these groups.