It could be suggested that the person (as far as I can see, identified only as "an American living in Sweden") who wrote the Sweden Report blog has his own anti-socialist, anti-immigration axe to grind. Incidentally, the article provided in the link dates back to October 2014.
Whoever he is, in describing his blog he says:
"Sweden is often used as an example that a heavy dose of socialism can indeed be combined with a capitalist market.
"As an American citizen currently living in Sweden, I find that the simplistic view outlined above is rather outdated."
In his final article of June 2015, "Goodbye Sweden", he reported that he was (surprise surprise)returning to the US, and further commented:
"I’ll be back in the US being mad at Obama for being a lying scumbag. And if Trump manages to get elected in 2016? Whoo boy. A racist ignoramus who takes pride in the worst qualities of a cranky eight-year old should make George “Dumbo” Bush seem like Abe Lincoln by comparison."
One wonders why, given his purported disdain for both the US far and centre right political current representatives (and no doubt his response to the centre left Saunders would be apoplectic), he decided to return there. Or perhaps he is just feigning political neutrality.