Tens of thousands of volunteers have spent months door-knocking for votes. Is this the key to winning or a waste of time?

Tens of thousands of volunteers have spent months door-knocking for votes. Is this the key to winning or a waste of time? After 25 years of research, we’re starting to get a clearer picture of what helps candidates win. But are we paying attention to the researchers or just doing what we've done?     […]