It was the central BJP government which approved the Hogganekkal project in 1998. Yediyurappa was the first to protest the project by visting the site in person. He wouldn't have done this without the Central BJP's knowledge. It is the same opportunism as compared to other parties. It hasn't come out just because they haven't ruled the state yet. After five years we will have lots to complain about BJP, especially after the short-lived karnataka's BJP government approving 14 major projects in just a week.
