Some, of course — this is why it hasn't already happened. However, in the last NI census: 32% identified as British only, 29% identified as Irish only and 20%

Some, of course — this is why it hasn't already happened. However, in the last NI census: 32% identified as British only, 29% identified as Irish only and 20% as Northern Irish only. In 2011, the figures were 40% British only, 25% Irish only and 21% Northern Irish only.