Freedom can be willed because it is your own decision to remain in a prison. It is your own responsibility. You have willed your slavery, you have decided to remain a slave, hence you are a slave. Change the decision, and the slavery disappears.
You have invested in your unfreedom. Any moment you see the point, you can drop it; instantly it can be dropped. Nobody has forced unfreedom on you, it is your choice. You can choose to be free, you can choose to be unfree; you are so free that you can choose either. This is part of your inner freedom -- not to choose it is part of your freedom.
Hence it can be willed.
But love cannot be willed. Love is a by-product of freedom; it is the overflowing joy of freedom, it is the fragrance of freedom. First the freedom has to be there, then love follows. If you try to will love, you will create only something artificial, arbitrary. A willed love will not be true love, it will be phony.
-Rajneesh