Ignorance may be bliss for the individual, but societally and globally it is a disaster. What a vastly better world this would be if people could only think straight. I'd rather be "cursed" with intelligence. At least I'll know I wasn't part of the problem.
I'm only unhappy and cynical when thinking about and discussing these kinds of large-scale issues. It comes from the frustration of knowing better when no one listens to your advice. Again, I'd rather be the Cassandra and know the truth of the situation.
And oh -- your terming me a "blatantly unhappy, cynical and miserable person" could easily be flagged as a violation and get you a warning -- it CERTAINLY would if I had said it. Luckily for you I don't do childish things like that, unlike those that have flagged me for the tiniest verbal slip. Just more proof that I'm better.