How UKIP can win over 70 seats at Westminster in 2015

As we get nearer to the 2015 General Election, a constant message we’ll be getting from the panicking Tories is that voting for UKIP will just allow Labour to win. But should we believe this? Or are the Tories lying to frighten us in the hope of saving their own incompetent, expenses-fiddling, financially-incontinent, economically-illiterate skins?