Do we really need to scan irises in order to do this? What we need is centralized media. If I want to post an image from CNN, I should be able to just to repost

Do we really need to scan irises in order to do this? What we need is centralized media. If I want to post an image from CNN, I should be able to just to repost whatever CNN has already posted. That way we can retain CNNs digital signature on the post and my audience can check the signature and know it’s real. We don’t need the irises. We just need brand loyalty.