This is your defense? To discredit the dictionary? To discredit ALL of them??? Wow! It seems odd that the publishers wouldn't contact an authority like you when they were compiling them, given your regal prerogative of invalidating their conclusions on a whim. It's lucky for Sam Johnson you weren't around when he was putting his Lexicon together. He'd have looked the fool without checking with YOU first!
You'd better drop a line to those gangstas at the Oxford English. A homedawg cain't hawdly unnastan DOSE homies.
It becomes feelings and emotions because that doesn't require any precision.
Interesting sentence. "It" -- being a singular pronoun -- hardly seems adequate to take a compound predicate nominative ("feelings and emotions"). And the subject of your independent clause ("THAT doesn't require any precision"), which serves to modify that compound plural, is also singular.
Your construction leaves some abiguity as to what exactly doesn't require any precision: emotions and feelings? or the act of "it" becoming "emotions and feelings"?
One might almost think that this sentence lacked grammatical precision.
I would hope that a conservative would not allow the Left to determine his language because that gives the argument to the Left because they, with perfect sincerity, will insist that you have said exactly the opposite of the words you used as you understood those words and if you have accepted the Left's linguistic principles they will have the best of the argument because you let them define the words you use and their definitions are always only conditional.