So here we have proof that huge chunks of DNA are completely unnecessary. So much for being irreducible. So much for showing intelligence in design. I have some of your (now banned) compatriots on record as saying there is no such thing as junk DNA. That is a failed prediction.
To the best of my knowledge, no mainstream biologist is on record as saying that because mutations can occur, they must. The question of why conservation occurs will be settled in the laboratory, someday.
Nope. Read the article. Redundancy.