Re: is tabligh a bidaat?
No it is not. They try their level best to follow the ways of the Prophet s.a.w and Suhaba r.a. to the extent possible. You and me are Muslims Alhamdulillah because, in the chain of our ancestors anyone of them was guided to Islam and a preacher tableeghi might have become a source of guidance for them, by the grace and mercy of Allah (swt).