Your argument was going very nicely until you said that Abbott is to blame for Labor's broken promises. NO! Labour is to blame for Labor's broken promises. Gillard is already breaking promises before putting it to the vote. How do you know what Coalition will vote before its been voted on? How can you blame someone for something they haven't even voted on?
Gillard is just doing what she's always done. Lie, lie, lie but this time she's trying to beat the world record for broken promises in the quickest time possible. It's amazing.