Duncan Wilson (Letters, 8 June 8) appears to have missed the significant differences between a parliamentary republic and a monarchy. Republic doesn’t, as he suggests, advocate for an elected monarch in all but name.
Aside from other major reforms, such as a fully elected parliament and a codified constitution, a republic gives us a genuinely non-partisan head of state who is also independent of government. The experience of other parliamentary republics, such as Ireland, Iceland, Finland and Germany, shows that this is a successful model compared with the British constitution.