'I respect genuine religious conviction - on which a lot of her views were predicated '
- not sure about this. More generally than specifically Widdecombe, a lot of bad things have been done by people due to genuine religious conviction. Was Queen Mary I burning Protestants less bad because it was from genuine religious conviction that she was saving their souls?
On Anne Widdecombe specifically, I definitely agree that she had good qualities. I would say re the royals, that I'm a Republican but don't they have a different job? They can't by definition be outspoken the way an MP can, so if course they seem like cardboard cutouts.
On this though: 'nor do they deserve the kind of ridicule she got in life, to which she responded with such grace'
- not sure about this either. Widdecombe was ridiculed but so were, and are, many politicians. Arguably being a politician comes with that caveat.
It could be said she was treated unfairly due to her sex but Widdecombe herself rejected that. Sophy Ridge's book The Women Who Shaped Politics is excellent and in it, Widdecombe says that she wasn't mocked any more than male colleagues like Ken Clarke and that 'somehow we only focus when a woman's getting it', although maybe she was just being stoic.
It's also arguable that Widdecombe contributed to the ridicule herself by playing up her eccentric image on Strictly, and similar.