So, if I understand you correctly (and please correct me if I'm wrong) a deaf person could not enjoy WDW since he or she could not understand basically everything the attractions are "saying, singing, etc."
Also, if I am understanding you correctly, a person who visits one of the the world's most popular tourist destinations, but does not know your language is ignorant?
See, pluto, visiting WDW is not a privilege because speaking the predominant language is a prerequisite. It is a privilege because those who work at and for WDW have a strong commitment to providing a unique atmosphere which celebrates creativity, fantasy, education, youth and DIVERSITY. Of course the financial cost of providing such an experience will necessarily prevent those not as fortunate as you and me from visiting on a regular basis. But that is beside the point. The point is that if someone from another country wishes to spend their hard earned money to visit the Happiest Place on Earth, certainly, this does not make someone ignorant.
Speaking of ignorant. To the person who singled out "south American" individuals with strollers: I believe you that you are not a racisit. However, I also believe that you have a penchant for stereotyping.
As far as staying on track, the most annoying thing about WDW is that they don't allow you to keep the 3D glasses. But I do love the chips at the Rose and Crown!