By bringing back Krishna to campaign the congress is showing that it lack leaders with credibility.He did nothing great and the boost that the IT sector had during his tenure was just co-incidental.If the infrasture improved during his tenure then the diversion of biggies towards Andra would have been avoided. He didn't assist in any way but definitely to the credit for himself. Thanks to him that it now literally impossible for an average Bangalorean to buy a property in the city. Thanks to him and his policies that locals[kannadiga's] feel left behind.It is because of the good nature of kannadiga's that people from outside the state are reaping in the benefits.I am not a kannadiga but being with them and knowing them I feel what they're going through.He is no hero and the growth in IT sector was inspite of him being at the CM's gaddi. The only party with real chance in Karnatak is the BJP.Their credibility is better than that of any other party especially the one's with Deve Gowda and sons. I hope the people in Karnataka realize their past mistakes and elect one single party to majority and avoid any kinda circus that happened a few months back performed by Gowda and family.