Now be fair. Maybe you really don't know what you're talking about. Maybe it is you who is being close-minded by refusing to consider the evidence.
Pop quiz: List three mechanisms for genome modification. To give some range to this please provide one occurring at one specific point, one involving a larger fragment of DNA, and one involving a major change to a chromosome. If you can't answer this off the top of your head, then you definitely don't know enough to debate the topic.
If you missed the reply, it was Transformation, something I missed, and Transfection.
Obviously someone doing a quick google lookup, grabbing the first entry, and failing to realize it didn't answer your question.