When it comes to socialism Mr. Libretti needs to read more and write less. He should start with the classic: http://www.mises.org/books/socialism/contents.aspx. It is available on the internet at no charge.
He can reach to my essay explaining that capitalism does not work in the United States because Americans are soaked in socialistic ideas. It is available on Medium: https://medium.com/@hak1010/capitalism-versus-socialism-9ece51b5ff29
Lastly, it helps to understand what the terms mean. Most Americans are confused. My clarification is in this text, also available on Medium: https://medium.com/@hak1010/capitalism-socialism-and-communism-db09ad64b81d
If Mr. Libretti has been given a recognition as a to writer on Economic on Medium, I equally qualify to be given a title of Miss America.