Recall of MPs Bill

I am grateful to the hon. Gentleman for allowing me to intervene on his geography lesson, which is very interesting. I know that he will have read the Bill from cover to cover, and he will know that the Minister has confirmed that there will be an option to vote by post or by proxy instead of turning up and signing a petition in person. So why is he campaigning for a minimum of four locations in which people can sign? Should he not be encouraging people to make use of the postal service and to spend money on second-class postage?