Sure, I know more things, but forgotten others. I like to think the former outnumber the latter. Perhaps I'm wiser. Perhaps not.
But, for the most part, I still have the same thoughts as before, be they wonder, delight, dirty, sad. Hopefully I will express the correct ones at the proper times, but probably won't.
I found it fascinating when I realized that most others are in the same boat. The guy standing next to me at the bank might be 73 but he is obviously enthralled with the pretty teller behind the window, and I'm sure that if I told him a dirty joke, or even one that disparages someone's race, gender, or religion, we would both laugh because we are too old to care about political correctness, and besides, we are thinking like the teenagers we feel we are, anyway.
And we'll laugh without guilt because we understand that a joke can be funny and still not lower our respect of those that resemble the characters in our jokes, and I hope others are telling equally funny jokes with characters bearing a striking resemblance to myself.
I really hope that I will never think that way, no matter how old I am.
But don't worry, as you age, if you are as lucky as the OP has been and as many other aging folks have for years ... nothing should change!
Did you use his simple remark as an excuse to have an outlet for your own hatred?
There are far greater injusticies in the world to be so furius about than two old people laughing (and betweem themselves too) with a "culturally insensitive" or even racist joke.
The one's who can't stand such things, are the ancestors of the very countries that perpetuated the worst racist crimes. So a lot of this PC fervor can be ascribed to guilt, or as an outlet for the same puritan and prudish thinking that made those cultures consider blacks as inferior (immoral, lustful, etc) in the first place.
In the 7 billion-something world (and I've been to most of it), regular people enjoy what you'd call a "racist" joke, INCLUDING for themselves and their own cultures. It's a way to laughs at one's neighbors but at one's self too.
I'm only 30, but I certainly don't feel much different than at, say, 20, except for life situation.
It may partly be a failure of pattern recognition, where the problem being solved seems to be similar to what has been done before, but actually it is different enough that a new solution is warranted.
Or it may be frustration at the fact that the problem was never really solved in the first place.
Or it could be you look at a solution and think, this is just like a previous solution with some minor changes, nothing new to learn.