Given that some of them were voting for their own redundancies, you would have thought that more than 13 would have voted against a general election. But such is the obsession of the political classes with elections that, offered the prospect of a contest, 522 MPs piled in to give Mrs May what she wanted.
The immediate effect of this, however, is malign. As election fever takes hold, the political noise level increases exponentially while the information quotient drops almost to zero. Equally, the "colleagues" won't make much of a showing, knowing full well that anything they say now will fall on deaf ears.
And then we have in Jeremy Corbyn a leader of the opposition who seems unable to discuss anything of substance, except in terms of mind-blowing clichés, delivering "ten pledges to rebuild and transform Britain" which makes no mention of the EU.
Thus we have the bizarre situation where the so-called "Brexit election" will be about everything other than Brexit. And since we were getting little enough before Mrs May's Tuesday announcement, those anxious to explore the deeper ramifications of Brexit are going to be disappointed. They might just as well pack up and go home for the duration.
The irony here is that, after the election, Mrs May will claim that the vote (assuming she wins it) will give her the mandate she needs to continue the Article 50 negotiations, when it will do no such thing. The exit options will have been no better aired by 8 June than they have been to date.
This, though, is the time for ironies – witness the Guardian which has Stewart Wood tell us that: "May wants a hard Brexit without scrutiny. It’s Labour's job to stop her getting it".
Even if it was actually true that Mrs May was hankering after this suicidal course of action, it would be hard to find anyone in the real world who could deal with the idea of Labour performing as an effective opposition without breaking up into uncontrolled giggles.
But them, as the Guardian points out elsewhere, even with the best will in the world, it would be difficult for any opposition to perform effectively.
The election, the paper says, is an invitation to voters to buy Mrs May's Brexit terms sight unseen. She has declared that she wants support "for the decisions I must take", but we do not know what those decisions will be. It goes on to say:
They depend on negotiations that have barely begun with some EU partners who face elections of their own, as well as on events. All this will involve give and take. Mrs May is seeking a mandate to do something of which not even she knows the main planks, the details and the trade-offs. She wants to get parliament off her back in making the Brexit terms. This election must ensure that this does not happen.
There goes someone, an anonymous scribe, who really isn't of this world. This election – if it is to perform any function – is to get the electorate off Mrs May's "back".
What very few of the pundits seem to be doing is asking what the consequences for the Prime Minister would be if she didn't call a referendum just now.
Picking up on the very words used by our earnest scribe, we have a politician confronting the unknown where, at some time shortly before what would have been the next election, was going to be forced into making unpopular concessions to the EU. She would then have to turn to the voters and ask them to elect her party, so that she could spend the next five years in office, putting into action a programme with which her natural constituency would most probably heartily disagree.
This was a situation where, as a result of a bodged Brexit, we hypothesised, could arise the only possible circumstances where Jeremy Corbyn could actually win an election.
Any sanguine analysis, therefore, must conclude that the primary purpose of this election is to buy the Prime Minister more time to conclude negotiations before having to face the nation in a make-or-break election.
Even with the extra time, though, it is going to be difficult for Mrs May to square the circle – maintaining full participation in the Single Market while also giving the impression that she has broken free of the EU and is able to decide on immigration policy and other matters for which we supposedly sought to leave the EU.
Thus we have a politician faced with an intractable problem and it should come as no surprise that her response is to kick the can down the road. That is what politicians tend do when confronted with intractable problems.
At best, the extra time strengthens Mrs May's hand in the negotiations, reducing the pressure that comes with an imminent election. But despite that, she has only gained two years and that seems hardly enough. She could still find herself facing an incomplete settlement, having to fudge a messy transitional period that leaves us half-in and half out of the EU.
That is no more likely to be popular in 2022 as it would have been in 2020, in which case the only gain could be delaying the inevitable, when the electorate wreaks vengeance for a bodged Brexit and votes the Conservatives out of office for a generation.
That is the other side of the coin. There are few commentators who believe that this election will be anything other than a disaster for Labour, the immediate consequence of which will be the removal of Jeremy Corbyn as leader.
In 2022, therefore, Mrs May could find herself up against a reformed and strengthened Labour Party under a new leader, better capable of pointing out the weaknesses of her Article 50 settlement, ready to provide a lightning rod for public dissatisfaction.
That being the case, winning this election could be just delaying the inevitable. To survive, she need to use the extra time wisely, crafting a solution that will ensure we are fully out of the EU by the time she again goes to the electorate, with a sustainable relationship which will ensure the continuation of trade and other cooperative ventures.
And there lies the final irony for, if this is to be a central part of Mrs May's plans, the very last thing she can do is reveal it at this stage. Her "Ultras" and former Ukip supporters, contemplating moving over to the Tories, must believe this is a hard lady heading for a hard Brexit. Not one of them could handle the truth which, in Churchillian terms, must be protected by a bodyguard of lies.
Modern politics, though, is more sophisticated. With the media adept at hunting down obvious lies, our leaders lie by omission rather than by commission. And that turns modern political speeches, as Sam Hooper points out, into "nothing but soulless, prefabricated word clouds designed to deliver vacuous soundbites to a cynical public".
We're going to get a lot of those in this campaign, and very little else.