Obligatory XKCD reference: http://xkcd.com/552/
The problem is that causation does result in correlation, and sometimes we need/ought to take action before things can be proven conclusively.
The problem is that causation does result in correlation, and sometimes we need/ought to take action before things can be proven conclusively.
Your point was that causal relationships also exhibit correlation. I thought you were trying to say that correlation between data occasionally (but not always) identifies a causal relationship...and that's why I made my comment. My comment is also missing the word "occasionally," as in "correlation occasionally results in causation."
So, in sum, I was trying to make the same point you made. Sorry about the way I went about it.