I like her very much.
I think there are separate things, aren't there - when she's talking about racism, examples she gives are things we wouldn't know about without being told, such as that she was expected to wear her headscarf a certain way as it was thought audiences would prefer it. We won't know about that 'behind the scenes' stuff and I can absolutely see it might well be both racist and sexist.
It still really annoys me how few women making it into the food industry - anything like Masterchef professionals or GBM, when I watch it with my daughter, I feel I'm constantly saying 'yes, I know, there are no women again'. I think we've got accustomed to seeing relatively few women doing food on TV and we blank out the fact there are lots of men who (as a few PP have said), can get a bit lazy and rest on their laurels.
Don't get me started on the fact that dear Nigel (whose early books I loved) seems now to have branched out into gardening, about which he clearly knows less than nothing. That is a real triumph of mediocre-white-man confidence over ability or knowledge!
I tend to think if someone claims they've been discriminated against, it's worth considering they might be right, rather than just dismissing it out of hand.