MM raises some points that have been mentioned before by several people over the issues raised by these Operation Yewtree. Commentators often remark on time elapsed between the allegations and the original events, question where it will all end or where the line will be drawn, and often impute financial gain as a source of the allegations.
I think that is the wrong way to approach the issues. The alternatives are worse - Should we impose a statute of limitations on such crimes? Or should celebrities be afforded greater protection under the law? Or that we require a greater standard of proof - always something difficult to obtain in such cases? Or should we go back to routinely disbelieving or dismissing such allegations, which would be a major step backwards?
Myself, I would doubt that the majority of such allegations are made out of a desire to make money. It is obviously going to be difficult to determine absolutely, but all the best evidence suggests that false allegations of rape, for instance, are extremely rare.