It is a dismal choice for this newspaper, which sees little evidence of our classical, free-market liberal values in either of the main parties. We believe that, as it leaves the EU, Britain should remain open: to business, investment and people. Brexit will do least damage if seen as an embrace of the wider world, not simply a rejection of Europe. We want a government that maintains the closest ties with the EU while honouring the referendum, and that uses Brexit to reassert the freedom of Britains markets and societythe better to keep dynamic firms and talented people around. In their different ways, both Labour and the Tories fail this test.
No party passes with flying colours. But the closest is the Liberal Democrats. Brexit is the main task of the next government and they want membership of the single market and free movement. (Their second referendum would probably come to nothing, as most voters are reconciled to leaving the EU.) They are more honest than the Tories about the need to raise taxes for public services; and more sensible than Labour, spreading the burden rather than leaning only on high-earners. Unlike Labour they would reverse the Tories most regressive welfare cuts. They are on the right side of other issues: for devolution of power from London, reform of the voting system and the House of Lords, and regulation of markets for drugs and sex.
Like the other parties, they want to fiddle with markets by, say, giving tenants first dibs on buying their property. Their environmentalism is sometimes knee-jerk, as in their opposition to new runways and fracking. The true liberals in the party jostle with left-wingers, including Tim Farron, who is leading them to a dreadful result. But against a backward-looking Labour Party and an inward-looking Tory party about to compound its historic mistake over Brexit, they get our vote.
Backing the open, free-market centre is not just directed towards this election. We know that this year the Lib Dems are going nowhere. But the whirlwind unleashed by Brexit is unpredictable. Labour has been on the brink of breaking up since Mr Corbyn took over. If Mrs May polls badly or messes up Brexit, the Tories may split, too. Many moderate Conservative and Labour MPs could join a new liberal centre partyjust as parts of the left and right have recently in France. So consider a vote for the Lib Dems as a down-payment for the future. Our hope is that they become one element of a party of the radical centre, essential for a thriving, prosperous Britain.