Is this your way of saying you consider "original intent" irrelevant?
It depends on how literal you mean to be.
If you believe the original intent of freedom of the press meant the freedom of newspapers, then the original intent is certainly irrelevant, isn't it? Or not?
I mean, it says "the press", not "the media" or "the fourth estate". So maybe you think the original intent of the Founding Fathers, newspapers, is the only medium to which the first amendment applies? You would.
The original intent is only relevant if it was meant to preclude any other interpretation. The phrase "shall not be infringed" is a good example.
But in this case, here we have Madison himself saying, "Yes, you may use the commerce clause that way, even though that's not what we originally intended."
Based on that, how can you conclude that the "original intent" is relevant? In this case, it's not.