[1] ADD (Attention Deficit Disorder) is a bad name, but it is also the name assigned to whatever ADD is. Personally, I don't think it's a disorder of the individual so much as a mismatch between how society trains people to behave and how some people's brains work, but there we are. The effect is much the same.
[Riff] You are correct, to a point, but is it just that you are afeared that the other parties to a conversation may be ignorant of the meaning of certain words and, therefore, you 'lower' your language to the level that you surmise is acceptable?