Due either to the lack of ability or will, some people are indisposed to reason.
From the blog.beliefnet.com
Should Rudolph be indisposed, I am available on Christmas Eve if it gets foggy.
From the eadt.co.uk
Despite their high savings rates, Chinese aren't necessarily indisposed to consuming.
From the usatoday.com
Nearly everything is recorded, and society seems indisposed to exercising any discretion.
From the economist.com
If the scene is not actually sick, it is at least somewhat indisposed.
From the time.com
I know David is indisposed and not in a position to make a comment.
From the nbr.co.nz
For one thing, he is French, and possibly indisposed to look kindly on British culinary foibles.
From the newscientist.com
Rupert, who might be indisposed in jail in Britain or Roger here?
From the economist.com
The former Doctor Who star was, by contrast, indisposed the night his Hamlet opened in London.
From the telegraph.co.uk
More examples
Ailing: somewhat ill or prone to illness; "my poor ailing grandmother"; "feeling a bit indisposed today"; "you look a little peaked"; "feeling poorly"; "a sickly child"; "is unwell and can't come to work"
Antipathetic: (usually followed by `to') strongly opposed; "antipathetic to new ideas"; "averse to taking risks"; "loath to go on such short notice"; "clearly indisposed to grant their request"
(indispose) make unwilling
(indispose) disqualify: make unfit or unsuitable; "Your income disqualifies you"
(indispose) cause to feel unwell; "She was indisposed"
(indisposition) a slight illness
(indisposition) reluctance: a certain degree of unwillingness; "a reluctance to commit himself"; "his hesitancy revealed his basic indisposition"; "after some hesitation he agreed"
(Indisposition) Illness (sometimes referred to as ill-health or ailment) is a state of poor health. Illness is sometimes considered a synonym for disease. Others maintain that fine distinctions exist. ...