Oh my goodness you have been so mislead. Yes, socialism does include public libraries, social security, public schools, etc. But so does our Constitutional Republic (except for Social Security because that didn't come around until Franklin Roosevelt).
Lots of government types support that.
BUT!!!!!!! What you do not understand is that socialism is just as authoritarian as communism, Nazism, and fascism. Karl Marx built his theory of government which he called communism entirely on socialism. In fact all he really did was codify it, he defined in written terms.
Socialism has been around for a lot longer than Marx. Socialism was what replaced the Monarch in the French Revolution. And it did so by a blood bath. First the socialists killed the royalty and everyone associated with it. Then they went after the rich and slaughtered all of them. Then they started going after anyone who had a penny more than they did.
Socialism demands that there are no rights other than what the state gives you. The most important right for liberty is private property rights. Property does not just mean land, it means all of your other possessions, and most importantly it means your life and the lives of your family. All of that is owned by the collective and the state controls the collective.
I do feel bad for you that you think socialism is benevolent. And that you are in denial that communism, nazism and fascism are not just different versions of socialism.
If you are an American citizen and you think socialism is such a wonderful idea then please, please, please never ever vote in this country again. You are voting entirely against freedom. You're voting against everything that made this nation great.
If you think the freedom you have now is normal, you are very sadly mistaken. Only 5% of the worlds population since the beginning of mankind has known any kind of freedom. The other 95% of all of mankind has been slaves to a monarch or a dictator.
Freedom is precious and must be defended at all times otherwise we revert back to the tyranny that has plagued mankind since the beginning. Socialism IS tyranny. You have no control over your life. It is a gateway to communism because when the voluntary push to get everyone to produce fails (and it always fails) then the push comes by force. When it is forced labor then there is no freedom.
Socialism is NOT what they have in the Scandinavian nations.