Absolutely. Anyone who says different needs a serious dose of perspective.
Consider the broad strokes. 150 years ago, most people thought slavery was perfectly okay. 100 years ago, women could not vote. 50 years ago, blacks were widely treated as subhuman and denied civil rights. 10 years ago, homosexuals were considered a safe target to politically marginilize and villify.
Perhaps more importantly, less people are dying violently today than ever before. Warfare is much less common.
Consider economics. Just a few decades ago, half of the world had communist command economies. Today we squabble about whether trying to insure poor people is “socialist.” It’s true that the developed world is not doing too well, but compare the suffering of the unemployed today to the suffering of the unemployed during the Great Depression, when millions of people starved to death—or even during the savings and loan crisis of the 80’s, where many inner cities experienced epidemics of crime.
And that’s just the developed world, a minority of the world’s population. China and India, which have a third of the world’s population, have gone great lengths to lifting most of them out of poverty. Much of Africa is in much better shape today than even a decade ago thanks to things like malaria-proof insect nets, which save millions of lives. Cell phones allow African farmers to actually manage their crops scientifically.
And the world’s quality of life has improved dramatically with technology and medical advances. If you were living in 1980 and someone told you that one day you would be able to have a face-to-face conversation with someone across the world for free, you would be in a state of disbelief. The Internet is a depository for culture, knowledge, and communication accessible to billions of people. Almost anyone can contribute, and almost anyone can use the Internet to distribute eyewitness accounts of violence or corruption. Not a decade ago, what happened in the Arab world would have required trained and staffed journalist crews to document. Medically, I’ll just share an anecdote: my dad just underwent eye surgery for a diabetic complication which left him blind in one eye. The surgery lasted an hour and had no complications, and after a few days he was fine. That treatment would have been dangerous a decade ago and impossible two decades ago.
I guess things could get a lot worse, very fast. The recession could turn into another depression and, like the one before, completely destabilize politics everywhere and lead to another world war. With nuclear weapons, that war might even be worse than WW2. On the other hand, with nuclear weapons, large-scale war is universally dicentivized except for death cultists like al-Qaeda, and even if they manage to get a nuke off in a major city, that would only kill a fraction of as many people as died in WW2 (that would be around 70 million, an absolutely staggering number).