I would further add that not only do we often have a tendency to focus on specific narrow health goals while missing the big picture, but it sometimes seems we

I would further add that not only do we often have a tendency to focus on specific narrow health goals while missing the big picture, but it sometimes seems we are doing things (though perhaps in some cases unwittingly without the benefit of hindsight) at the expense of broader, long-term health goals as well. Maybe this is really just our human nature and hubris ultimately doing us in. We focus on trying to resolve short-term, acute situations where the cost-benefit calculations are perhaps more tangible and easier to measure and understand, but as a result we ultimately fail to properly consider the possible longer-term costs of our actions, even if those may turn out to be more damaging (by some measure) in the long term. In the pursuit of an ephemeral benefit today, the negative and possibly persistent effects of our actions get massively discounted, with the burdens of cleaning up after our actions ultimately placed on our descendants. If solving some problem today causes some problems down the road, then we seem so sure today that somebody else will manage to figure it out then, ad infinitum. The ratchet can only tighten things so far before something breaks.