Unfortunately, the wikipedia article on Jenkin confuses his 'refutation' of Darwin with that of William Thompson (Lord Kelvin) who wrote in 1897 that the earth was "was more than 20 and less than 40 million year old, and probably much nearer 20 than 40".
OMG! I checked. It is true! What a mess!
This is our monthly thread for collecting these little gems and pearls of wisdom, rationality-related quotes you've seen recently, or had stored in your quotesfile for ages, and which might be handy to link to in one of our discussions.