...and here I type you an answer. I can't really use video yet. Larger percentage of humans are literate than ever before. Larger body of knowledge is in writt

...and here I type you an answer. I can't really use video yet. Larger percentage of humans are literate than ever before. Larger body of knowledge is in written form than ever before. I think we are going to rely more on text in the future, not less. Even with video content, you search, tag and label them with text. That is not going away.