The innovative Scandinavian economy has resulted in the highest general happiness for its citizens. Maybe you should consider why you actually work - is it because work is the best thing that every happened to you, or something you do so you can afford to take the rest of your time off and hangout with friends and/or family?
So why in Norway they vote extreme right? Here is your dirty secret about Breiviks and Scandinavia: we can pay high taxes as long as it goes to us. But the very second it goes to Muslims, immigrants, etc. we are not socialist anymore. We are more like national socialists ;-) You see scnadinavian socialism seems to work only in national states. Once you have high immigration and you pay for immigrants, nobody wants it anymore. Now get this: in the US 70% of population are immigrants, or their children, or their grand-children. Obviously, you can see why Norwegians don't want to pay high taxes to benefit of immigrants. Why it is so difficult to comprehend that in the US it wouldn't work too?
They/we don't. The "Progress Party", which is the furthest right party represented in parliament, got 16.3%. Down from 22.9%. They're for the most part to the left of the Republican Party. That they were invited into a coalition government for the first time was shocking to us, as it means it's the closest we've gotten to "American conditions" - a traditional slur in Norway, as most people, including a substantial majority still, do not want most of what the Progress Party wants.
You'll note that despite getting into a coalition with the conservative party (which got 26.8%, up from 17.2%), they have been unable to get through more than a few token tax cuts. Why? Because the centre-point in parliament is to the left of either one of them. They have to lean on the Liberal Party (Venstre), which is social-liberalists that'd fit in roughly on the left of the Democratic Party, or the Christian Democrats, which are social-conservative centrists, to get a slight majority.
Similarly, they've gotten through a few minor token changes to immigration policies, but have to give up on most of their policies because no other party in parliament agree with them on immigration.
About 50% of parliament is made up of the social democrat Labour Party, the Socialist Left party, and the slightly left of centre Centre Party who ruled for the preceding 8 years.
Norwegian "tradition" is that right wing governments sits for less than one period, up to almost two. No right wing government has survived a second election.
There's no extreme right in Norway (at least not in the parliament). The so-called "extreme right" progress party are left of the US Democrats in all(?) matters.
With only 16% of the votes they also lost 1/4th their seats from the previous election, which was won by a labor/left coalition.