I apologise if I didn't make myself clear as I was short of time when posting
My point was that I believe some people are calling for an election assuming that the winners could then overturn the result of a democratically held referendum
No. People are calling for an election because the UK now faces the biggest decision it's made in the last fifty years (at least). Much bigger than the referendum we have just had. And none of the parties' manifestos dealt with this at the last election. We have to decide what comes next. We have to decide whether we want to remain in the single market, which will mean we have to accept full freedom of movement of people - and there's no certainly we will even be offered this option. Or we have to choose isolation and starting our trading relationships from scratch. Or some other option (please post suggestions

This is a massive choice, and it needs to be made democratically.