Letters to the Editor: Retiring ageing and dud politicians

US president Joe Biden: There have been suggestions that both he and his expected election rival Donald Trump should face a mental competency test. Picture: Manuel Balce Ceneta/AP
There is a joke that an indicator for mental incompetency is that you would want to be a politician at all although most are actually sincere and hardworking but, in recent times, some have faltered. It is assumed our politicians are the best we have to lead us but if we tested them all for mental acuity, moral fibre and honesty, many could soon be unemployed.