Yes, he is. While I would say that there are better coins than bitcoin, it's fair to mention tat satoshi is on another level. Whether it was a person or a group of people, they made it possible to create currency and make it the most growing and most valuable one. Imagine, human created new type of currency - cryptocurrency and it conquered the world. From some cents, it went up to 60K and even higher, that means a lot to my mind.

Don't say so. Every epoch has evolutions in different sectors. For example, there was time of warriors, there was time of painters, there was time of world medicine develop (during world war), etc. Current era is the beginning of IT technologies, it can't be the biggest revolution, in an infinite universe, nothing lives in frames.