6th Jan [18]71
My dear Wallace,
Nothing gives me greater pleasure than to see my views1 appreciated by a man like yourself. They are to create in the mass of the public such an interest in scientific things as will enable the leaders of science to obtain fair play for it in all our educational institutions.
To effect this we must appeal to the public in a [2] language they can understand, and in a manner with which they can sympathise. This I try to do.
In air and in ocean particles are [1 word illeg., struck out] diffused — They never [1 word illeg., struck out]
With regard to the "criticism"2 the cause I assign is a true & demonstrable cause,3 and renders the flight to a purely hypothetical cause unnecessary. The blue [3] of heaven is by no means a constant quantity. Nor are the morning and the evening red. They vary just as one might suppose them to vary if caused as I suppose them to be caused.
Excuse this scrawl — I have just come from Africa4 & have a host of letters to answer.
Yours faithfully | John Tyndall5 [signature]
Status: Edited (but not proofed) transcription [Letter (WCP3013.2903)]
For more information about the transcriptions and metadata, see https://wallaceletters.myspecies.info/content/epsilon
Please cite as “WCP3013,” in Beccaloni, G. W. (ed.), Ɛpsilon: The Alfred Russel Wallace Collection accessed on 29 April 2024, https://epsilon.ac.uk/view/wallace/letters/WCP3013