Chimpanzee Sleep
Published online by Cambridge University Press: 10 July 2020
In our waking hours we are constantly assaulted by outside forces that seek to destroy us: predators, parasites, microbes, poisons, and even fellow humans. Our bodies respond with formidable defenses, though at considerable cost. As we fight for survival, we overuse and damage our muscles; we exhaust our neurons, expending their biochemical reserves while at the same time building up toxins; we struggle to cope with a relentless onslaught of information that we feel, rightly or wrongly, must be assimilated to ensure our survival; we fight pathogens of various sorts that attempt to parasitize our blood or eat our skin. Our own species members are if anything even more dangerous: enemies threaten our status, income, and even our very lives. By evening we crave time to gather our thoughts and make sense of our experiences; we need time to repair the daily ravages that have diminished our bodies. We need an opportunity to rest and regroup. Sleep is that opportunity. Without it we would, quite literally, die. It is a daily chance to reverse all the insults our physical and mental being has suffered during the day and to assemble our resources to face another day.
To save this book to your Kindle, first ensure [email protected] is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
Find out more about the Kindle Personal Document Service.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.