**SNIP** The British couple is hoping to launch a protest movement in the aftermath of a recent tax scandal in the UK, during which it was alleged staff at the Swiss arm of the bank HSBC helped clients avoid hefty bills in Britain. Thompson and Wise hope a mass tax boycott will convince bosses at Her Majesty's Revenue and Customs (HMRC), the government department responsible for collecting the money, to penalise wealthy citizens and companies who avoid paying their fair share. Wise tells London's Evening Standard newspaper, "I want to stop paying tax, until everyone pays tax... I have actively...