I believe that free will is limited to your mental state. Nearly everything else can be taken from you or forced on you by others. Ultimately it is the individual that decides what to believe, like, dislike and what actions to take. While it is true that other people can influence you, they can not make the final decision for you.

Claiming that necessity and desire causes you to take certain actions is true. However, I don't think it causes you to change your beliefs.