This is why I have a piece of cardboard hanging over my webcam. That would have seemed extremely paranoid last year.
It doesn't fill me with confidence that 'they' aren't remotely activating and recording images without our knowledge though.
As to topicality, it depends how narrow your interpretation of the topic is.
https://www.apple.com/imac/features/
So that won't work for me, sadly.
[1] only the vast majority of people (both computer savvy and illiterate)