Recall of MPs Bill

My hon. Friend just said that the threshold of 3,500 voters or 5% was low, and used the example of gay marriage as an issue on which a petition could easily be secured. Will he explain to the Committee how that would be so wrong for democracy? What would be so wrong for me, as the hon. Member for Bedford, to have to go back to my constituents under the threat of a potential recall because of something I had said in the House? I cannot understand what the problem with that would be.