Sure, but if I believe Lisa's arguements, the telephone would
never have been invented because you couldn't communicated because
you can't see facial expressions. My point was solely, sure you
need those things to communicate, but at what cost? Does every
single conversation have to include those things? What type of
support do you need for 1/2 the time?
How does the average person decide whether to write a letter, pick up
the phone, send an email, etc. With digital media you can now
broadcast, multicast, pointcast, etc, not everybody needs to do
everything. What dollar premium are you willing to pay to handle
full-humanplex communications and do you need it all the time?