Mr Right Wing, on 17 March 2012 - 05:47 PM, said:
If we limit ourselves to the short term implications of antibiotics and vaccinations then yes they are a good thing.
But where do the long term implications fit into your reasoning?
Well, if a disease is contagious, it doesn't come down to just letting one person die. By not treating that person, or by not vaccinating them to prevent the disease in the first place, you are making it more likely that the disease will spread. With cases like the Black Death, which is easily treatable with antibiotics nowadays, this can result in massive blows to population levels. So disease has the potential to devastate entire populations, reducing their numbers, resources, and thus ability to thrive and advance culturally, technologically, and otherwise in the present and potentially for centuries if the death toll is high enough.
For diseases that aren't so contagious, if they are common enough, it's not just a matter of personal morals. Preventable diseases are a huge burden for entire economies because not only do they result in decreased productivity (sick days) for the individual or perhaps for parents staying home to care for sick children, but due to the amount of resources consumed on palliative care or pain killers, if you're not going to give other types of medicine. So not treating or preventing illness which is treatable or preventable can be a burden on an entire society, weakening it as well. Humans don't survive well without mutual cooperation and protection.
psychoticmike, on 17 March 2012 - 07:59 PM, said:
You have to take into account all the environmental factors that lower someones immunity and reduce the function of the immune system as a whole. If someone has a bad diet and eats food that suppresses their immune system, should their genetics not be passed on?
Yes, this is true. Malnutrition lowers resistance to disease, especially in children, who haven't had time to build strong resistance yet and whose bodies and minds are still developing. Like I said, this is a major problem in many areas of third world countries. Lack of adequate and comprehensive health care, among other things, prevents these nations from advancing in many other areas.
Edited by Cybele, 17 March 2012 - 10:52 PM.