LSE - Small Logo
LSE - Small Logo

Roch Dunin-Wasowicz

May 1st, 2019

Deal or No Deal, or Remain: the only way out is to ask the people exactly what they want

8 comments | 1 shares

Estimated reading time: 5 minutes

Roch Dunin-Wasowicz

May 1st, 2019

Deal or No Deal, or Remain: the only way out is to ask the people exactly what they want

8 comments | 1 shares

Estimated reading time: 5 minutes

There is deadlock over Brexit because the “will of the People” is contradictory, argues Anthony McGann (University of Strathclyde). The people voted to leave the EU, but do not support any of the feasible Brexit options. This paradox is an example of a social choice problem called the “Discursive Dilemma”. The only way out is a referendum that asks the people exactly what they want.

Whatever government and Parliament do with Brexit, it will violate “the will of the people”. We voted June 24, 2016 to leave the European Union. However, leaving the EU means either leaving with the Deal negotiated with the EU or a No Deal Brexit. Polls show that a considerable majority prefer staying in the EU to leaving with the Deal.  A significant majority also prefer remaining to a No Deal Brexit. Presumably, that is why Parliament will not support either of these options. If Parliament revokes Article 50 and calls off Brexit, it violates the will of the people three years ago. If it votes for the Deal or a No Deal Brexit, it violates the will of the people now.

We are in a deadlock because the people voted to leave the EU, but does not support any of the feasible ways of doing it.

This paradox could simply be due to the fact that public opinion has changed in the last three years, and is no longer in favour of leaving the EU. There is evidence from the opinion polls that there has been a slight movement toward Remain. However, even if the public still supports leaving the EU, it is still possible for a majority to be against both options that make Brexit possible. This kind of paradox is called the “discursive dilemma”. It has been applied to political science by the political philosophers Christian List and Phillip Petitt. Note that this paradox is slightly different from the Condorcet paradox that has been discussed by Simon Kaye and Stephen Fischer. That paradox resulted from a situation where a majority prefers Deal to Remain to No Deal, but prefers No Deal to Deal. The opinion polls show that we do not currently have a Condorcet cycle of this kind.

The most common illustration of the discursive dilemma involves three judges deciding a case by majority rule. It is possible for a majority of judges to decide a case one way, even though they make findings of fact (by majority vote) that logically imply the opposite verdict. Suppose there are three judges.

The judges by a 2-1 majority decide that the accused did the act, and by a (different) 2-1 majority decide that the act was a crime. These findings logically imply the accused is guilty. However, by a 2-1 majority, the judges find he is not guilty. Nevertheless, each individual judge’s beliefs are logically consistent – they find the defendant guilty if and only if they believe the accused did it and it constituted a crime.

The situation with Brexit is slightly different. Given the current political reality, supporting leaving the EU means you must either support leaving with the Deal or support leaving with No Deal (or, of course, support both). It is quite possible for a majority to support leaving the EU, even though a majority rejects both Brexit options. The simple three voter example below illustrates this.

Voter 1 is against Brexit altogether. Voter 2 supports Brexit because they support the Deal (but not a no deal Brexit). Voter 3 support Brexit because they only support a No Deal Brexit. Both Brexit options lose to Remain by two votes to one, but Brexit wins by two votes to one.

Of course, this example is a gross simplification. In reality, 48% of the electorate voted to remain in the EU. Of the 52% who voted to leave, a very large number undoubtedly support both forms of Brexit. There may also be some voted who support neither Deal nor No Deal, but voted Leave because they believed some other kind of deal would be possible. The table below gives this more plausible scenario.

In the scenario, about 48% of the electorate are “remainers”, as in the actual referendum. Unless nearly all of the 52% who voted leave support both Deal and No Deal Brexit, it is entirely possible we have a “discursive dilemma”. That is to say, a majority (52%) supports Brexit, but a majority opposes both leaving with a Deal and leaving with No Deal. We have shown that it is possible for a majority to support leaving the EU, but at the same time reject either of the practical ways of achieving this. Thus we should be really careful about talking about “the will of the people”. But do we have such a paradox in reality?

In the last available opinion poll to ask about support for No Deal, Remain beat No Deal 55%-45% (“don’t know” and “will not vote” excluded). A poll taken by the same organization at the same time (YouGov, 15 March 2019) had Remain beating the Deal 58%-42%. More recent polls have put the margin at least 55%-45%. This is consistent with the “discursive dilemma” paradox. However, most polls now suggest that there is a small majority in favour of not leaving the EU at all (the YouGov poll 19 March 2019 had support for “remain” at 53%).

However, it does not really matter whether there is currently a majority in favour of leaving the EU, because the result of the referendum trumps any opinion poll. Many MPs, including some who supported Remain, feel bound by that result three years ago. The problem is, that current public opinion does matter when they vote on leaving with the Deal or with No Deal. The referendum did not and could not establish that there was a majority in favour of leaving with the Deal or leaving without a Deal. And this is the source of the current deadlock.

The only way out (without disregarding the “will of the people”) is to ask the people exactly what they want. That means a referendum where the people are given the choice between the specific Brexit alternatives and remaining in the EU

This post represents the views of the authors and not those of the Brexit blog, nor the LSE. Image by Stelita. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License.

Anthony J. McGann is Professor of Government and Public Policy, University of Strathclyde.

Print Friendly, PDF & Email

About the author

Roch Dunin-Wasowicz

Posted In: Campaigns | Culture and civil society | Featured | UK and European law

8 Comments

Comments are closed.