ON Privitization: The very nature of the question - "What can we privatize?" - is backwards. The fact is that prior to Government - wherever the government exists - there were people/individual/groups/companies performing whatever the task in question, up to an including local militia's. I.e. Wherever you find a government doing something, it once was private. In very few cases, if any, can an argument be made that the thing being done was ineffective, and thus the government took it over; generally speaking it is exactly *because* a thing was effective that the government decided to get involved, take control, and then *try* to ensure the equal distribution/access to said thing to the society at large.
But - the basic concept - what shoul dbe privatized - is backwards. The question should be "What used to be an effective private enterprise, and has ceased to be as effective or efficient once it back a Federal enterprise".
The answer will be little not nothing works better through government.
Take Charity: Charities seeking to feed and house the poor have extremely low expense to benefit ratios as compared to the government bureaucracy, which tends to be highly inefficient compared to a well-run charity, and yet the charities - which are far better at the task - now must compete for dollars with a Federal government that can *command* their income, instead of earning it by good and effective works.
I'm not saying the government has no place -- but I believe the question and the premise of the question are fundamentally flawed. Your starting from a broken system and the concept that *right now* is the starting point for privatization. My premise starts from the beginning of the nation and government and says what worked then, and what was created and worked well, and stopped working as well once it became a government function.