This is borrowed from a random user on Slashdot almost a decade ago, but it's absolutely incredible and echoes my every complaint about the libertarian view on life.
If a civilization has any obligations -- any at all -- then caring for the vulnerable is the first among them. Any system that can't -- or won't -- care for the very young, the very old and the physically infirm doesn't deserve to continue. I know Sparta sounds cool, but I'm kinda glad a people who threw babies against rocks and committed murder for sport aren't around any more.
In fact, I would argue that their brutality is precisely WHY they're not around any more. People who are working together tend to weather crisises far better than a group of jackasses standing around screaming "Only the Strong Survive!"
Teamwork, you know? Maybe your coach mentioned it? Remember John Wayne screaming back, "That's WHAT I got?" No? OK. didn't think so.
I'm old enough now to have watched a few of my friends and some of my family die. Heart disease is bad. Diabetes is worse. Cancer is flat-out evil. Real "We had to pick up a knife to save you" surgery is damn near the same thing as surviving a stabbing.
I know, I know, those are just words to you. Let me put it in terms you may understand:
You'd much rather be eaten by a vampire than succumb to cancer.
You'd prefer any videogame death to what most fatal diseases have in store for you.
Here's where I'm going to pull back my hood and tap you on the shoulder with a long, bony finger. Eat a perfect diet. Exercise all you want. Revel in whatever gifts youth and good health can provide. I'll still be waiting.
I got Steve Jobs. I got Feynman. I got Newton. You think I'm going to miss you?
At 35, you'll notice you've lost a step.
At 45, you and your doctor will have a little chat.
At 55, those chats become discussions.
At 65, you begin long talks about the options you have remaining.
...Believe me when I say they'll dwindle.
And this is the best possible outcome, assuming some little patch of slippery ice hasn't gotten you first.
So while you're sitting there blithely saying we should kick the sick and the weak to the curb, I'm smiling. Because I know you'll be among them soon enough.
And people like you always whine the loudest when I come.
I wish it was a just world. I wish things were fair. However, I know better. Deep down inside, you do too. We all know better.
...And if you do not, then you are either oblivious: ignorant or a sociopath: dangerously without empathy, or delusional: lying to yourself.
If you dare try to push this 'let the weakest die' mentality on me, I will regard you as I regard all the backwards people who believed horrible racist and sexist things in the past: a relic of ignorance.