When you have nothing to say you attack the man rather the real issues.
Labour tried this in Scotland in 2007 and see how far it got them then.

Suggest you stop taking McBride's advice and start focusing on the positives of Labour's time in government

Its the Tories that you need to offer your advice to, the Conservative Party is just an empty vessel which is why Cameron's Conservative Party spends so much time personally attacking Gordon Brown.
Because the Tories are running scared of revealing any policies its down to the Labour Party to spell out what a Cameron led Government would mean to the people of this country.