I think many people learned IPv4 at a relatively young age, and have internalized IPv4 as a natural part of the way the world works. But they were introduced t

I think many people learned IPv4 at a relatively young age, and have internalized IPv4 as a natural part of the way the world works. But they were introduced to IPv6 late in their lives, and IPv6 therefore seems to be against the natural order of things. Of course, neither is true.