article_snippet.sent: Former Prime Minister Sir John Major (left) will today ignore warnings from Former Prime Minister Sir John Major (left) former Scottish Secretary against talking up the threat posed by SNP .
article_snippet.sent: David Cameron's campaign attacks on the SNP risk undermining the future of the United Kingdom, senior Conservative peer Lord Forsyth has claimed.
article_snippet.sent: The stark warning came as Sir John launched a stinging attack on the threat posed by an SNP. 
article_snippet.sent: Sir John, who is the last Tory to win an election outright, warned that Ed Miliband would face a 'daily dose of blackmail' from Miss Sturgeon, whose party may win 50 Commons seats.
article_snippet.sent: Sir John (pictured at a Tory campaign rally today), who is the last Tory Tory to win an election outright, said Ed Miliband would face a 'daily dose of blackmail' from SNP's Nicola Sturgeon .
article_snippet.sent: But the Tory tactic of talking up the threat posed by SNP was slammed by Sir John's former Scottish Secretary Lord Forsyth last night.
highlights_snippet.sent: Tory peer and former minister Lord Forsyth warns against SNP attacks .
  
highlights_snippet.sent: Tory peer and former minister Lord Forsyth says the talking up SNP attacks undermines future of the UK .
  