Given the timescales of any response, these are all more of an inward-looking PR exercise. The Earth outshines the Sun in the radio. A team of undergraduates were given such a picture, of a haemoglobin molecule. Visual memory and verbal memory function separately. SF fans are relatively well educated and literate, and may be looking for problems where none exist.
Language organises perception.
To get rid of a concept, you have to remove all the evidence, as well as the word. Once physical evidence has been destroyed, the concept can be passed on only by oral culture. Messing with the language does make that more difficult. In order to commit Thought Crime, you would have to reinvent all the concepts. The existence of a word draws attention to the concept.