susie100, it wasn't the top rate of tax that ruined the economy; it was oil-price cartels hiking oil-prices, inflation/deflation and an impossibly high PBR (though less than today's evidently) with cripplingly high public sector wage demands.
Fark all to do with what the very VERY richest were paying in tax. Not least, as we all know, because the rich find ways of avoidance.
But, hey, thanks for patronising me anyway... [cocked-head smile emoticon]