The closer politicians come to power, the more hawkish they become. The SNP switched to supporting NATO membership in the run up to Indyref. After leading the protests against the invasion of Iraq, the Lib Dems backed the UK bombing of Syria (why for God’s sake?) and now Labour cannot act like decent human beings and call for an immediate ceasefire in Gaza. What gets into leaders that they feel they have to be seen to act tough? Most would respect more leaders that act tough for peace.
