I am rather fond of the Hyde Park moonlight tower, and I agree that it is hard to think that it might be a health risk (Letters Dept., Pecan Press, December, 2015, page 9). I strongly recommend a piece called “The end of night” by Rebecca Boyle, first published in the online magazine aeon. She writes that “a young but rapidly growing field of research suggests that night-time light itself is far more dangerous than the dark.”
Hyde Park is already fortunate in having a low level of street lighting, but the number of unshaded lights that burn all night in private houses cancels this benefit. It would I believe be a good thing if the bright illumination of the spire of the Hyde Park Baptist Church were switched off—especially for those who live close by.
3900 Ave G.