reduction in tax and commitments to keep taxation low, the Conservative Party has significantly reduced government spending, through the austerity programme which commenced in 2010. This program became increasing unpopular and as a result, during the 2019 election campaign, now incumbent Conservative Prime Minister Boris Johnson signalled an end to austerity with promises to restore 20,000 police officers from those previously cut and increase public investment in the NHS, amongst other anti-austerity promises. Social policy Socially conservative policies such as tax incentives for married couples and the belief that benefits for those out of work should be reduced may have played a role in the party's electoral decline in the 1990s and early 2000s, and so the party has attempted to seek a new direction. The introduction of equal marriage rights for LGBT+ individuals in 2010 can be said to have represented a shift away from social conservatism, though the extent to which this policy truly represented a more 'liberal' Conservative party has been challenged. Since 1997, debate has occurred within the party between 'modernisers' such as Alan Duncan, who believe that the Conservatives should modify their public stances on social issues, and 'traditionalists' such as Liam Fox and Owen Paterson, who believe that the party should remain faithful to its traditional conservative platform. William Hague and Michael Howard campaigned on traditionalist grounds in the 2001 and 2005 general elections respectively, and 2001 also saw the election of traditionalist Iain Duncan Smith as party leader. In the current parliament, modernising forces are represented by MPs such as Neil O'Brien, who has argued that the party needs to renew its policies and image, and is said to be inspired by Macron's centrist politics. Ruth Davidson is also seen as a reforming figure. Many of the original 'traditionalists' remain influential, though Duncan Smith's influence in terms of Commons contributions has waned. Many 'traditionalist' backbenchers such as Christopher Chope and Peter Bone command significant media attention for their use of filibustering and frequent interjections, and so remain influential forces in the Commons, though they cannot be taken to represent all 'traditionalist' Conservatives. The party has strongly criticised Labour's "state multiculturalism". Shadow Home Secretary Dominic Grieve said in 2008 that state multiculturalism policies had created a "terrible" legacy of "cultural despair" and dislocation, which has encouraged support for "extremists" on both sides of the debate. David Cameron responded to Grieve's comments by agreeing that