I do not think it is ASB. I think it would be difficult certainly, as I said before, but I do not think it sufficiently implausible as to label it ASB.
There are two main problems (IMO) that are virtually certain using a POD in the last millennium:
1 - The fact that they have been conquered (nobody likes that)
2 - The differences in culture
Other problems however arise depending on how the Irish are treated afterwards, and are therefore possible to avoid. For example an Ireland which is allowed to develop as the rest of Britain did and where there is no Ascendancy to alienate the vast majority of the population would be a richer Ireland, and richer people are usually happier with the status quo and less likely to desire rebellion. These are not impossible tasks, and I think you are overstating the difficulty Belfast. However, having debated this with you before, I believe your views on this matter are inflexible, and so I do not expect anything I say will cause you to change your mind.
There are two main problems (IMO) that are virtually certain using a POD in the last millennium:
1 - The fact that they have been conquered (nobody likes that)
2 - The differences in culture
Other problems however arise depending on how the Irish are treated afterwards, and are therefore possible to avoid. For example an Ireland which is allowed to develop as the rest of Britain did and where there is no Ascendancy to alienate the vast majority of the population would be a richer Ireland, and richer people are usually happier with the status quo and less likely to desire rebellion. These are not impossible tasks, and I think you are overstating the difficulty Belfast. However, having debated this with you before, I believe your views on this matter are inflexible, and so I do not expect anything I say will cause you to change your mind.