I've never heard Andy publicly comment on his Irish lies being revealed. Where did you hear the explanation that was an alter?
If I understand this correctly: Andy’s old explanation was that “Andy 1” was an alter of Amy Player’s, with no knowledge of her, and Amy “gave her life” to him. Andy 1 was Irish and wrote Sluagh. Then, Andy 2 (the “real” Andy) got therapy and realized this Andy 1 was a delusion. Where, then, does Andy 2 come from? How does this story square with Andy’s claims that Amy gave her life to an alter that is now his true identity? How does Andy explain this tangled web of bullshit today?
So Irish Andy/Andy 1 - the false personality that was a delusion - had taken over Andy life and was running it as late as 2012, was using tumblr, and was basically identical to Andy in every way except he believed he was Irish? How is anyone ever going to trust that the current version of Andy isn’t another “alter” with a “delusion” that oh-so-happens to coincide with his interests? Who could possibly believe this shit at this point?
I’m not sure whether all three of these asks are from the same person, but it makes sense to answer them together.
The short answer is that Andy never explicitly said that all the Irish lies came from an alter, but it’s pretty clear that’s what he wants people to believe. And yes, the Irish alter was pretty much indistinguishable from the Andy of today, aside from the ridiculous accent.
In November 2011, in a long message to Carlanime, Andy said that 14 months after Abbey called to say that she was never coming back to him, he (the original inhabitant of the body) “woke up” in an unfamiliar apartment with a cat and a roommate he didn’t know. He realized that a new alter must have taken over, and this one was such a wonderful person that he decided to give his entire life over to him. This new alter was going by Andrew Blake, the name Andy had legally adopted when he and Abbey were still in California, but had no knowledge of the real Andy or of Amy Player, Victoria Bitter, Jordan Wood, etc.
In February 2012, he reblogged an image that he captioned, “Je suis ne sais pas ce que [literally, “I am I do not know what”] in all the ways that truly matter and none of the ways people think matters.“ Two days later, he told Carlanime in a Facebook message that he (the alter) had just realized that he was “a symptom of someone else’s psychosis”. Nothing much came of it at the time, as far as I can tell, but this was the seed of the schizophrenia narrative. Five months later, he was back home with his parents, who made him see a therapist.
In September 2012, after just two months of therapy, Andy allegedly integrated all of his alters and was cured of his delusions and hallucinations. That would mean, presumably, that he was back to being his original self, the person who was born into that body, and no one else. He said nothing about this in public at the time.
The alter that Andy had allowed to take over his body and his life was supposedly running the show all through the DAYDverse years and into 2012, so by implication, Andy was blaming the fake Irishness on that alter. All the lies about being 100% Irish, speaking “Gaelic” with his grandfather, going back to Ireland to fight on both sides of the Troubles, etc. were just the alter’s “fully realized backstory,” you see. He wasn’t really lying because the alter was the one who said all those things, and the alter genuinely believed them to be true. Again, Andy never went into all of that explicitly, but that seems to be what he wants people to accept as the truth.
Andy slipped up, though. More than once. In 2013-2014, well after he was supposed to be all better and fully integrated, he was still claiming that he was of 100% Irish ancestry on both sides, that he’d primarily spent his childhood with his “Irish grandfather”, and that he was (or once had been) fluent in Irish. None of those things is true. He has never addressed this, although it’s come up in anon communities and on AA blogs a number of times. Andy’s written several times about trying to sort out which memories pertained to himself, and which were left over from the alters (all of whom had extensive backstories), so I’m fairly certain that’s how he would justify it.
(In case it isn’t clear, please note that I do not believe and am not trying to give credence to Andy’s claims about having alters, etc.)