Why do you think it is "tone deaf"? Do you think the majority of Labour supporters and people who could be persuaded to vote Labour want Northern Ireland to rejoin Ireland and Keir Starmer should be pandering to them? Do you think Keir Starmer has calculated (or guessed) that he would get more votes if he supported keeping the Union intact? Is it impossible that he has analysed the situation and decided that NI and the rest of the Union are better off if they stick together?