Mens rea (/ mnz ri /; Law Latin for "guilty mind") is the mental element of a person's intention to commit a crime; or knowledge that one's action or lack of action would cause a crime to be committed. It is a necessary element of many crimes.

Answer this question: common law false pretenses mens rea requires the purpose or specific intent to? Let's give stream of consciousness first:
The relevant information is: Mens rea (/ mnz ri /; Law Latin for "guilty mind") is the mental element of a person's intention to commit a crime; or knowledge that one's action or lack of action would cause a crime to be committed.
So, the final answer is commit a crime ; or knowledge that one 's action or lack of action would cause a crime to be committed.