This whole conversation is hilarious. Trump was actually mocking the idea and making fun of latest overly sensitive purist when it comes to wanting their little safe space.
The discussion has been ongoing about "infrasound" and wind mills for quite some time.
And now "their" saying. He's mocking how stupid the whole discussion is.
But don't let that stop the party.
A small sample from a long article.
https://ramblingsdc.net/wtnoise.html
Research on infrasound by Associate Professor Con Doolan; 2013/02/06
Associate Professor Con Doolan gave a presentation to a meeting of wind farm opponents, the Waterloo Concerned Citizens Group. The meeting was not advertised to the general public. (Professor Doolan had earlier told me by email that he would keep me informed on the progress of his research. He has given me nothing and did not inform me about the meeting.)
For a scientist, attached to a major Australian university (Uni. of Adelaide), who one would hope was independent, unbiased and objective, to release his findings only to a group that is on one side of the controversy over wind farm noise, before publishing, and not giving supporters of wind power a chance to attend is questionable ethical behaviour. I have emailed Professor Doolan on this point (2013/02/06).
It seems that Professor Doolan did not make any very specific statements about the noise levels from the wind farm. He is reported as saying:
"further research would need to be undertaken to determine whether or not the noise experienced by residents was a result of the wind turbines, and to do this researchers would need the cooperation of the wind farm operator, Energy Australia."
Professor Doolan said that Energy Australia (EA) had declined to cooperate with his research. I put this to Steve Brown of EA and was told that the reasons for this were that "EA had problems with Doolan's methodology" and the cooperation that Doolan was wanting involved economic loss of production to the wind farm.
As of 2013/03/31 I had not received a response from Professor Doolan.