Well, some beliefs are choices. "I will choose to believe you." seems like a sentence that can actually be true.
I'm not sure that with enough practice, one wouldn't be able to simply choose to believe whatever they wished to believe. To be able to believe, if they so chose, that the moon is truly, and not metaphorically, made of cheese.
I am fairly confidant than one can create emotions within oneself, which are simultaneously both sincere, yet also not the ones that they would have felt by default, had they not chosen them.
I don't see why the same would not be the case for beliefs as well.
That is not to say that most beliefs people have are by choice, only that some beliefs are, and probably any could be.
I'm not sure that with enough practice, one wouldn't be able to simply choose to believe whatever they wished to believe. To be able to believe, if they so chose, that the moon is truly, and not metaphorically, made of cheese.
I am fairly confidant than one can create emotions within oneself, which are simultaneously both sincere, yet also not the ones that they would have felt by default, had they not chosen them. I don't see why the same would not be the case for beliefs as well.
That is not to say that most beliefs people have are by choice, only that some beliefs are, and probably any could be.
I think it is likely that one can believe Falsum.