I mean, there was a whole summer she spent reading that David Cameron biography and also, more recently, that Rees-Mogg book on victorians. Usually, I'd ascribe it to intellectual curiosity but with Ruby it really sticks out of her usual repertoire of children's books and half-digested academic articles and since we know she doesn't really try to explore beyond her limits of class (unless it's a romantic tale of dickensian orphans breaking out of poverty, ofc) I'd say it aligns very well with her values. As far as I'm aware, she still hasn't intellectually acknowledged colonialism in any way so she definitely has a long way to go with her public political engagement
Yeah, this is one of the big signs. I don't know why anyone would suffer through those books unless they genuinely looked up to either person.
There's also the fact that the newspapers of choice in her household are exclusively right-wing rags.
In her daily vlogs, she used to proudly announce that she'd read the morning paper to seem intelligent and then show the Telegraph, the Daily Mail or the Sunday Times - papers of choice for Tories. Then she stopped showing them after people noticed and queried her political views (which is around the time she suddenly made a point to show her Lib Dem pin, which is about as much proof that she voted Lib Dem as her NASA shirt is proof that she's been to the moon).
Her parents are absolutely Tories. Wealthy. Tax-dodging. Casually racist and xenophobic in public forums. They read the Torygraph.
Ruby's dumb as a rock, but she's at least smart enough to know that admitting to being a Tory would be brand suicide for a young YouTuber who claims to be all about kindness and sustainability (and we already know how little she cares about living up to either quality).
If she even answered the question now, you'd get the same purposefully vague and weird answer as she gave about her vaccine. "I'm almost maybe pretty sure I voted Green Party." That or she'd poll all her followers to get the favourite and lie that she voted for them, too.
She's a Tory. I'd stake money on it.