I think this is a poor way of phrasing things.
It’s no more “not permitted” for Catholics to believe any differently than it is for, say, you to be “
not permitted to believe anything different from what you do” regarding the Resurrection of Christ. A pantheist may look at a particular passage in the Bible that you believe speaks to the Bodily Resurrection of Christ and tell you, “I know that
you’re not permitted to believe anything different from what you do”…
to which all of us Christians respond, “Well, yeah. There is indeed only one way to interpret this. Christ literally rose from the dead.”
Or, to use another example, your phraseology is similar to telling a person: "I know that you’ve been taught that this
http://etc.usf.edu/clipart/38600/38616/Square_38616_sm.gif
is a square, and
you’re not permitted to believe that it can’t be a circle."
Well, yeah.
We Catholics like it when the things we proclaim are consonant with the truth.