Edited. I don't think there is anything homophobic about Roses' "even". it simply expresses understandable mild surprise at an essentially hetero woman having a lesbian fling. Now,if NS has quite finished insulting all and sundry, perhaps we could get back to discussing Enid Blyton.
I read and enjoyed a few of her books as a kid, particularly in the "The ... of Adventure' series, but I was never a huge fan.
Agree on the comments alleging "homophobia", especially as neither Roses' or Blyton's personal morality need reflect on the topic.
On the whole I've never had a positive view of Blyton's work, finding her writing and plots over-simplified and predictable. In some cases I've noticed, or thought I noticed, a racist or at least nationalist tone - that I've found distasteful - don't ask me for examples because I have no clue now.
However ... around the age of 5 or so (iirc) I read and reread a couple of books from the The Faraway Tree series - probably the second and third. I enjoyed them enormously and, in retrospect, I think they have had a big influence on my outlook and, indirectly, life. I didn't know the author and only found out years later it was Enid Blyton!