On Whether Time Exists or Not
A response to comments about time not existing
In response to Normam McDowell's statement that "Time" does not exist "in the sense that we use the word," it has to be pointed out that we use the word "time" in a number of different senses. There is the scientific use of the word "time," and the ordinary use of the word "time." In some uses of the word, the focus is on our perception of time and the way we experience it (for example, in the expression "Time flies.") In other uses of the word, the focus is on time as part of the fabric of the universe (as in "time is the fourth dimension"). Of course time exists! If it didn't, we wouldn't have a perception of it. But there is no great virtue in pointing out that our perception of time is merely a perception and does not necessarily reflect the reality of time. Everyone knows that—and not just about time but about all our perceptions. We perceive time the way we do because that is how we evolved. If there are sentient beings in other parts of the universe, they may well have evolved to perceive time quite differently. It might be more useful to talk about how our perception of time shapes the way we think about ourselves and the universe that to make muddy (and muddled) statements such as "Time does not exist."
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The Oxfam report prompted Anand Giridharadas to tweet: "Don't be Pinkered into everything's-getting-better complacency."
- A new report by Oxfam argues that wealth inequality is causing poverty and misery around the world.
- In the last year, the world's billionaires saw their wealth increase by 12%, while the poorest 3.8 billion people on the planet lost 11% of their wealth.
- The report prompted Anand Giridharadas to tweet: "Don't be Pinkered into everything's-getting-better complacency." We explain what Steven Pinker's got to do with it.
Moans, groans, and gripes release stress hormones in the brain.
Could you give up complaining for a whole month? That's the crux of this interesting piece by Jessica Hullinger over at Fast Company. Hullinger explores the reasons why humans are so predisposed to griping and why, despite these predispositions, we should all try to complain less. As for no complaining for a month, that was the goal for people enrolled in the Complaint Restraint project.
Participants sought to go the entirety of February without so much as a moan, groan, or bellyache.
- Facebook and Google began as companies with supposedly noble purposes.
- Creating a more connected world and indexing the world's information: what could be better than that?
- But pressure to return value to shareholders came at the expense of their own users.
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