naomi - // History hasn’t proven him wrong because ‘history’
doesn’t end today. There is no ‘full stop’. It’s on-going - and it is very much in the process of proving him right. //
Speaking personally, I don't need you to point out the blatantly obvious - that history is a constantly evolving concept.
But the OP is not raised because Mr Powell may one day be proven right, it is raised with the idea that he already is right, and as I have pointed out, that is simply not true.
The 'take-over' by any migrants, including the Afro-Caribbean and West Indian migrants which were the thrust of Mr Powell's speech have not 'taken over', nor do they 'hold the whip hand' as Mr Powell's racist constituent was so keen to advise him, and Mr Powell show tacit agreement with, by quoting the gentleman in his speech.
If pointing something out that may or not come to pass makes you correct, as the majority of Mr Powell's defenders seem to believe, I am delighted to jump on the band wagon, and predict that the earth will one day spin into the sun.
Of course, this is at some yet-to-be-determined point in the future, but it is probably going to happen, and therefore I am as much an oracle to be applauded in fifty years time, as Mr Powell seems to be.
Better still, let's be a little more accurate, with a better time frame -
I predict that in December, Christmas will arrive, and you don't have to wait fifty years to see if I'm right, and I'll still be more accurate now than Mr Powell was fifty/fifty-five (who cares?) years ago, and a sight less provocative and bigoted in saying so.