Will America Encounter a Cyber Pearl Harbor?

America is the single most powerful country on the planet. It has enjoyed extraordinary technological, economic, and military advantage over the rest of the world for decades. But today, that foundation might be shaking. China is on the verge of winning the 5th strategic domain, which is the cyber domain. The other four are land, sea, air, and space. China has engaged in this battle against Western powers, primarily the U.S., in a systematic and dedicated way, and most importantly, without the U.S. even noticing it until recently. If China does win, what will the world look like for the rest of this century? Can this trend still be reversed?