This is the wrong conclusion. Yes, there's a lot more information out there now. It's a noisier environment. Yes, that can lead to information overload, which can lead to apathy and short-termism.

But the challenge isn't in knowing which sources to "turn off." It's in knowing which sources to trust and to emphasize over the others. It's in separating the signal from the noise. But on the balance, it's generally a good thing that we've got more information rather than less.