The last two years have seen an unprecedented level of research on the issues that will be at the heart of the public debate on a referendum on Irish unity.  Much research remains to be done so we can avoid the type of referendum held on Brexit and a lot more public debate is needed, but on some questions, the research is providing clear evidence.  The following short articles are designed to answer some of the key questions which people need answers to, and need to debate, before a referendum is called.  One new article will be added every week.