Personal criticism?  As much as my ego would sometimes like to tell me, I actually don't take much, if anything, personal.  That is especially true in an internet message board.  My apologies that I can't please everybody without a "rousing" multi-paragraph argument. No worries.
So then lets look at it from another angle.  People try to lie, cheat, and cut corners on their taxes all the time.  This has been the case for practically as long as taxes have existed.  So why then, if  income taxes are indeed not required by law, have there not been far more people trying to avoid them...publicly even?  Why would it be such a well kept secret, despite the fact that the IRS does go after people for tax evasion?  Furthermore, if income taxes where not required by law, why the hell would the US government continue to sit on its hands for so long?  They could easily make it a law if it wasn't there already.  Unlike Russo, the innocent little millionaire film maker, most people can logically rationalize the need for an income tax. Seriously, how many countries in the world do not have income tax (I think there's only about ten)?
And there is a need for the Federal Reserve bank.  People (at least in people like Russo's case) who do not understand this, generally have absolutely no knowledge of: economics, banking or business in general.  The Federal Reserve controls and circulates the supply of currency so that those coins and notes maintain an actual exchangeable monetary value.  While other systems do not have a Federal Reserve, it is necessary in a place where banks are so heavily regulated (the US). It's the glue that hold the system together. There is more to having currency than printing off a fancy piece of paper and saying: "Look! This is worth $20!!!"  If Russo can't grasp that, he needs to get the hell out of Dodge before he's shot.
There are some general criticisms that have been made against the use of a Federal Reserve (this does not include dunderheaded moonbats like Russo).  However, the US has one of the most heavily regulated nations when it comes to financial institutions.  To abolish the Federal Reserve in the current system, you're basically turning it into a free-for-all.  While thats a pipedream for the true libertarians and capitalists at heart, it is probably not sustainable over a long period of time.  This is particularly ture when other countries are willing to exploit currency rate and exchange (see China).  Taking away the Federal Reserve would likely make the system top-heavy and would result in about half of the banks collapsing under their own weight.