Enron, Mr Lay maintained, had introduced important innovations in energy trading that benefited America's economy enormously (and which are now being practised by some of the world's leading investment banks).
"A new model of saving nature is urgently needed because the anti-people agenda now being practised by many countries is not working and undermines attempts to protect nature.
Metalwork wear-analysis has now been practised for over two decades.
Lewis says that these are not really tests — as North Korea already knows the missiles work — but "what the military units are doing now is practising — practising for a nuclear war".
But Stonehenge was hiding for all those centuries in plain view, standing proud of a landscape of closely cropped turf, in an area where we now believe settled agriculture was being practised at the same time as its construction.
By the 1990s both major parties had embraced locally managed schools (LMS) and it is now widely practised.
The validity of the approach has been demonstrated in several papers and is now routinely practised [ 46].
Yet pharmacist prescribing is now widely practised.
Inside, the organ was being practised.
Now yoga is practised by millions around the world, with more than 500,000 practitioners in the UK alone.
