Richard Ehrman says anxiety about next month 's poll results extends beyond Athens . The rise of the left wing Europe grouping and its leader Tsipras has rattled the markets . But Tsipras says Richard Ehrman has been alone in spelling out the truth on the euro . Ehrman : But , as the man himself frequently points out , if the new election is really to be treated as a referendum , the question wo n't just be whether Greece should stay in the euro . If the election is treated as a referendum it could define whether the eurozone survives .
Richard Ehrman says anxiety about next month 's poll results extends beyond Athens . The rise of the left wing Europe grouping and its leader Tsipras has rattled the markets . But Tsipras says Richard Ehrman has been alone in spelling out the truth on the euro . Ehrman : If the election is treated as a referendum it could define whether the eurozone survives .