@TullyApplebottom "To question whether they provide public benefit is legitimate. To say they are subsidised is untrue, and not legitimate. If you cannot argue your case honestly, maybe it’s not that strong."
I totally agree with that last sentence! But I didn't say private schools were subsidised at any point in this thread, so I'm afraid that your second sentence is untrue. So overall you appear to be arguing against your own ability to state a strong case? In general, accusing people of dishonesty isn't a very effective rhetorical tactic, for all kinds of reasons. But fire away with both barrels if you want, just try not to blow your own feet off at the same time.
Arguments about private schooling tend to be low quality because people say they are all good or all bad. But like any interesting thing on this planet, our current setup of private schools has positive and negative aspects - to say that anything is totally good or totally bad is puerile. The question is what the net effect is. And whether this is the same across the entire set of private schools, which are a very varied bunch.
For what it's worth, I think there is a strong argument for charitable status for private education that's filling a gap, e.g. in provision for children who can't integrate readily with mainstream education for whichever reason. I'm less sure about the St Paul's of this world, at the other extreme.
You haven't yet responded to my main point: that attendees of private schools grabbing a disproportionate amount of access to further education is a very serious public harm, which tips the net public effect onto the negative side - at least for a substantial proportion of private schools. Why not counter that argument? You could say:
- it's true, but X and Y offset it (for some kinds of schools or all)
- it's not true (there's a fair bit of evidence for it though)
- it's true, but it's not actually a bad thing
- some other argument that my Guardian-reading-liberal mind is incapable of coming up with by itself
What do you think?