Sunday 12 April 2020

Understanding Covid needs open minds – and vigorous debate

Spectator
Now consider the politics. At the moment, one particular approach to modelling the Covid-19 epidemic - that of Imperial College, London - is holding court in the UK. The actions that we are taking were based on these modelling results. Barely a day goes by without a politician saying that they will be 'led by the science'. But what we are seeing with Covid-19 is not 'science' in action. Science involves matching theories with evidence and testing a theory with attempts to falsify it, so that it can be refined to better match reality. A theory from a group of scientists is just that: a theory. Believing the opinion of that group without a critical verification process is just that: belief. 
The modelling results may be close to the truth, or they could be very far from it. The idea of science is that you can test the data and the assumptions, and find out."   ......And as I have previously argued, the way we are recording causes of death in terms of respiratory infection is different in this epidemic from any previous one, meaning that our observation and recording of Covid-19 deaths is more comprehensive and therefore potentially more alarming.Death figures, or indeed any other figures, on their own mean nothing without context."

No comments: