I was really pleased to see this.
I wrote to my (labour) MP saying I wanted to opt out of my data being given to Palantir (or anything associated with Peter Thiel) and got a very wet response about 'your data won't be hacked' (as if that was the issue...) I pointed out that having the big fox in the henhouse, keeping the other foxes out, didn't reassure me!
I didn't get a further response, but it does seem I'm not the only one in expressing such discomfort!