Back safe in England, an insurance payment supported him while he wrote papers and forged links with naturalists, including Darwin. In 1854, Wallace embarked on an expedition to the Malay Archipelago (present-day Malaysia and Indonesia). During this six-year excursion, Wallace collected over a 100,00 specimens, discovered the discontinuity between the kinds of plants and animals found in the northern part of the archipelago and those found in the south (now called the Wallace line), and, crucially, hit upon the idea of evolution by natural selection independently of Darwin. Wallace’s experiences were written up as a lively travelogue, The Malay Archipelago.
During his middle years Wallace was beset with financial problems, which we largely alleviated in 1881 by a government pension that Darwin helped him obtain. In late life, Wallace extended his work on biogeography, became an early environmentalist and toured the US promoting evolution and natural selection. In old age, he settled in Broadstone, a suburb of Poole in Dorset. He is buried in Broadstone cemetery in a grave capped with a (rather phallic!?) fossil tree trunk and block of limestone.
Although often cast as Darwin’s rival, Wallace remained a loyal and lifelong supporter of Darwin, accepted Darwin’s claim to priority, dedicated The Malay Archipelago to Darwin and even entitled his major book on evolution Darwinism. Wallace was an altogether more colourful character than Darwin, but also rather more flakey. Wallace adopted spiritualism and unlike Darwin, expounded a progressive, teleological view of evolution, with the universe working towards the birth of the human spirit. He rejected natural selection as an explanation of the human mind, instead favouring interventions from the “unseen world of spirit”. He became a socialist and an opponent of smallpox vaccination. He got tangled up in disputes as to whether the earth was flat (in the Bedford Level experiment, he showed it wasn’t) or whether there were canals on Mars (he argued there weren’t). It is clear that, had Darwin died in South America, “Wallaceism” would have turned out quite different from Darwinism!
Although often cast as Darwin’s rival, Wallace remained a loyal and lifelong supporter of Darwin, accepted Darwin’s claim to priority, dedicated The Malay Archipelago to Darwin and even entitled his major book on evolution Darwinism. Wallace was an altogether more colourful character than Darwin, but also rather more flakey. Wallace adopted spiritualism and unlike Darwin, expounded a progressive, teleological view of evolution, with the universe working towards the birth of the human spirit. He rejected natural selection as an explanation of the human mind, instead favouring interventions from the “unseen world of spirit”. He became a socialist and an opponent of smallpox vaccination. He got tangled up in disputes as to whether the earth was flat (in the Bedford Level experiment, he showed it wasn’t) or whether there were canals on Mars (he argued there weren’t). It is clear that, had Darwin died in South America, “Wallaceism” would have turned out quite different from Darwinism!
Further Online Reading
The Alfred Russel Wallace web page: http://www.wku.edu/~smithch/index1.htm
Image Rights
Wallace Grave George W. Beccaloni: Creative Commons Attribution 3.0 Unported