MACROevolution vs MICROevolution - what is it?

Yes, they have.And if you have two copies of the same book but change one a bit then you have more information yes. Or in the case of genes too copies of the exact same gene can produce more of some protein output which may have a biological effect.

This particular behaviour is called a "gish gallop" (you can google it).It is an example of disingenuous debating and an inability to stick to the topic.When did a reptile stop being an amphibian? When did we stop being an ape?Or to answer a stupid question with a stupid answer:
When there are so many skylights we call it a greenhouse. No one additional skylight makes it not a house but at some point we would classfy it as a greenhouse.