Caution over electoral gestures and PR | Letters

Caroline Lucas suggests that, if other parties had been willing to work with the Greens, “Theresa May wouldn’t be sitting in No 10 today” (Effort to halt bitter split over election strategy, 10 October).It is simply not an electoral force in this country.It is not, however, unattractive policies or lack of leadership – Ms Lucas is an otherwise admirable politician, but it’s the electoral system that makes nonsense of such small party gestures.