Elena Ferrante is one several Guardian columnists I never read (I started My Brilliant Friend twice and gave up about a quarter way through twice as it was so dull)
Apart from the fact it is by her the title in the article would make me avoid reading it.
I don't really get this "I'm so fantastic, I grew another creature" view of women kind. Well, yes individually most women love their children and having children enriches their lives, but it's not brilliant- it is the biological function of all female mammals. And I am a mother.