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Re: the meme here, a reader notes:  The important thing is that we survive future disasters, not do nothing because we don’t all agree that climate change exists or if it is a natural cycle or caused by humans. I have my opinions and so do you. But I think if we can avoid planetary catastrophe we should do that. Doing effective things about it now is more important. There is a lot that can be done.
My reply to the reader:  I hope you’ll share your ideas as to what can and should be done.
I stopped short of going through what most of us already know: Educated people don’t have “opinions” on matters of science.  We either understand science or we don’t. If I were to say that I think the evolution is just a theory, equivalent to creationism, all I’m really saying is that I am ignorant of that particular matter of science.
Of course, science isn’t always perfect; in fact, it never is; it’s simply our best path to an understanding of the universe around us.  Currently, we disbelieve almost all of what we did 500 years ago, and we would be silly indeed to think that science 500 years hence isn’t going to set asunder most of of what we hold true today.
Again, science is the best we have.  It’s better than the occult, just like it’s better than some guy’s opinion.

The Science of Climate Change (or Anything Else) Isn’t an “Opinion”

Renewable Energy

Metaphysics

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Here’s a very short video on the subject of metaphysics, the philosophy of being and reality.

It’s a great example of what I mean when I say that it has been a terrible last few centuries for philosophers.

In ancient times, if you wanted to know what the fundamental building blocks of the universe, you asked a philosopher, perhaps the ancient Athenian Democritus, who propounded the theory of the atom, which was, by definition, indivisible.  Now we refer this question to the realm of particle physics.

Far more recently, those who struggled to know the ultimate nature of reality asked a metaphysician.  Now, once again, we’ve put our trust in science.

I hope you’ll check out the video linked above.

Metaphysics

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Renewable Energy

Invest in Small Wind … At Your Peril

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As a PhD colleague once told me, “If you don’t care how much of pay for electricity, I’ll get you all the renewable energy you could ever ask for.”

In this case, I’d guess the average price per kwh for the typical American household would be somewhere between $5 and $10.

They want you to invest.  Have you ever asked why people with their own money at stake have abandoned these ideas 20 years ago?

Invest in Small Wind … At Your Peril

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The U.S. Civil War Didn’t Need to Happen

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At left we see why Lincoln would have done well to let the Confederacy cede from the Union.  He could have simply written a letter to Robert E. Lee stating:

Keep your slaves and your land…for now. Wait until you experience the effects of near-zero industrial and military technology development and the civilized world’s refusal to trade with you barbarians.  By the end of the 19th Century, a stiff breeze will blow you away. Maybe some future U.S. president will invade you with a troop of Boy Scouts with slingshots, or maybe a handful of banditos will ride up from Mexico.

The U.S. Civil War Didn’t Need to Happen

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