be dead set on sentence in Hindi

You seem to be dead set on a one genre to rule them all thing but no band is ever one genre only.
Aside from the fact that you're unlikely to meet a man with the same condition at one of those events, the parents tend to be dead set on'fixing'what they see as'broken'children rather than trying to understand and support them-and that can get REALLY annoying for those of us who are victims-doubly so for those of us who do not accept the utterly debunked theory that autism & aspergers is caused by vaccinations or diet or . . . whatever crazy theory it is this time around . " < sigh > ".