THE "toxic mix" of England electing a pro-austerity Tory government and Scots backing the anti-austerity SNP could rapidly lead to a second independence referendum, the SNP's former deputy leader said yesterday. http://www.heraldscotland.com/politics/scottish-politics/english-scottish-ideological-split-on-austerity-could-trigger-indyref2-x.125585021