Amazingly in criticising hyperbole you managed to provide a perfect example 'one party state'!
Nice bit of mis-quoting NS.
"... close to a one party state (certainly in Westminster terms) ..."So in the elections she was leader.
Westminster result 2019
SNP 48 out of 59 seats - in other words over 80% of the seats.
Westminster result 2017
SNP 35 out of 59 seats - in other words approx 60% of the seats - clearly an appalling result, compared to.
Westminster result 2015
SNP 56 out of 59 seats - in other words approx 95% of the seats
Sounds pretty close to a one party state to me - I think my comment is demonstrably accurate.