Xenia - yes, you're right. I think that if people pay to send their kids to public schools they probably will be the next chairman of BP, etc.
But not because they are better educated by virtue of going to public school; rather, they will benefit from the system which enables those in public schools to succeed (at the expense of others). Sure, public schools may turn out bright kids too; but their inordinate success is not down simply to the quality of their education.
Your refusal to accept this is amazing. Money buys privilege: of all people, you know this. You're constantly harping on about it, FGS, encouraging everyone to drop their dead-end jobs and become, I don't know, lawyers or something (because, obviously, the world would function fine if EVERYONE were a lawyer, etc.).
And please. Enough of the 'my gift to the nation of 5 well educated children'. Frankly, most of that is luck: sheer luck.
Luck that you had healthy kids, able to have a full education; luck that you were educated in such a way to enable you to be well paid and thus to raise them comfortably; and so on and so on.
If you'd had a fraction - a bloody fraction - of the 'luck' of some of the mums on here, whose kids will never go to public school because they are ill, or SN, or whatever, then maybe you wouldn't be so secure in your 'it was all down to little ole me'.