Originally Posted by kaldaniels
Without quoting that long post, I have one thing to add.
I was intrigued to see what Nate Silver had to say, so I went to the link. Silver says that power spikes by individual players DID increase during the juiced era. Which is exactly the opposite of what the poster said the article claimed.
Wrong. You apparently only read parts of the article and ignored the parts that you didn't like. Power spikes decreased at no higher a rate than one would expect given the increased home run environment caused by the non-steroid factors listed above.