I can't tell what you mean by 100%, but yes I agree that Science is built on perceived data. But I did not claim that is the whole story, whoever. Science is much more than that. Science is also about the systematic recording, collating and organising that data and comparing it with previously perceived recorded, collated and organised data, and also using it to suggest new interactions. This may well be the reason Science proceeds in bursts of activity, followed by periods of '