Politics in the British Isles converse of unionism, nationalism, is also an important factor for politics in the Isles. Nationalism can take the form of Welsh nationalism, Cornish nationalism, English nationalism, Irish nationalism, Scottish nationalism, Ulster nationalism or independence movements in the Isle of Man or Channel Islands. Identity is intertwined with politics, especially in the case of nationalism and independence movements. Details on identity formation in the British Isles can be found at Britishness, Scottish identity, Irish people. Pan-Celticism is also a movement which is present in several of the countries which have a Celtic heritage. There are no major political parties that are
Lists of mountains and hills in the British Isles was coined as an ironic contrast to the designation "Munro", which is homophonous with "(Marilyn) Monroe". The Marilyns are one of the most popular lists for peak baggers. The Marilyns were expanded in 2007 by the HuMPs (Hundred and upwards Metre Prominence) which reduces the prominence requirement to . Therefore, all British Isles Marilyns are British Isles HuMPS (but not vice versa). The list was compiled by Mark Jackson from a number of sources and published online in 2010 in "More Relative Hills of Britain". There are 2,986 HuMPs in the British Isles: 2,168 in Scotland, 833 in Ireland, 444