Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!batcomputer!cornell!uw-beaver!mit-eddie!media-lab!minsky From: minsky@media-lab.MEDIA.MIT.EDU (Marvin Minsky) Newsgroups: sci.bio Subject: Re: DST Harmful? Message-ID: <5627@media-lab.MEDIA.MIT.EDU> Date: 9 Apr 91 04:03:54 GMT References: <1991Apr7.180823.1462@cs.rochester.edu> Reply-To: minsky@media-lab.media.mit.edu (Marvin Minsky) Organization: MIT Media Lab, Cambridge MA Lines: 13 In article <1991Apr7.180823.1462@cs.rochester.edu> brown@cs.rochester.edu writes: >Jetlag and shift work -induced disorientation are noticeable factors >in human performance. I'm wondering if any work has been done on the >effects of the twice-yearly switch between standard and >daylight-savings times on wildlife. Very funny. Another question is whether it is OK for us neo-humans to inhabit the temperate zones. If our ancestors migrated from the tropics a mere few dozen millenia ago, perhaps the changes in season length is bad for us. It's not as though summer and winter are "natural", after all.