Archive for the ‘Who Darwin Was’ Category
Darwin—Chagas Hypothesis
Charles Darwin struggled with significant health problems. Just less than two weeks before publication of The Origin of Species, Darwin described his condition to his cousin Fox in a letter, stating, “I have had a series of calamities; first a sprained ankle, and then badly swollen whole leg and face; much rash and a frightful succession of Boils—4 or 5 at once. I have felt quite ill—and have little faith in this ‘unique crisis’ as the Doctor calls it, doing me much good. I cannot now walk a step from bad boil on knee.”
Things that Darwin once found pleasurable as a young man turned on him. By 1865, at the age of fifty-six, Darwin summed up his problems in writing to a new medical adviser by writing that for twenty-five years he had experienced extreme flatulence, preceded by ringing ears and visual black dots, and vomiting preceded by shivering and crying.
In 1871, one year before the publication of the sixth and final edition of The Origin of Species, in a letter to his natural selection collegue, Alfred Wallace, Darwin confided: “present I feel sick of everything, and if I could occupy time and forget my daily discomforts, or rather miseries, I would never publish another word.”
What caused Darwin’s life-long health problems? To explain why Darwin experienced such poor health, scientists have pointed to a one night event east of the Andes near Mendoza in March 1835—Darwin wrote: “At night I experienced an attack (for it deserves no less a name) of the Vinchuca, a species of Reduvius, the great black bug of the Pampas. It is most disgusting to feel soft wingless insects, about an inch long, crawling over one’s body.” Darwin is thought to have been bitten by an insect called the “Great Black Bug of the Pampas” carrying the infectious parasite Trypanosoma cruzi.
For over a period of forty years, Darwin suffered intermittently from various combinations of symptoms such as malaise, vertigo, dizziness, muscle spasms and tremors, vomiting, cramps and colics, bloating and nocturnal intestinal gas, headaches, alterations of vision, severe tiredness, nervous exhaustion, dyspnea, skin problems such as blisters all over the scalp and eczema, crying, anxiety, sensation of impending death and loss of consciousness, fainting, tachycardia, insomnia, tinnitus, and depression. However, since attempts to test Darwin’s remains at the Westminster Abbey by using modern PCR techniques have been refused by the Abbey’s curator, the real cause of Darwin’s health problems remains only speculative.
pre-Origin Notoriety
Charles Darwin recorded in his autobiography that The Origin of Species “is no doubt the chief work of my life. It was from the first highly successful. The first small edition of 1,250 copies was sold on the day of publication, and a second edition of 3,000 copies soon afterwards. Sixteen thousand copies have now (1876) been sold in England and considering how stiff a book it is, this is a large sale.”
While it is unknown how the 1,250 copies could have been sold on “the day of publication” without Amazon.com, what is known is that Darwin was famous long before the publication of the first edition of The Origin of Species in 1859.
Charles Darwin was following in the tradition of his grandfather, Erasmus Darwin—author of the infamous Zoönomia. King George III even asked Erasmus to be his doctor, but he refused the appointment—too busy.
Erasmus was building a vast network of associates that became known as the leading social and philosophical lights. With contacts like Matthew Boulton, Josiah Wedgwood, and James Watt, Erasmus established the Lunar Society that became the main intellectual powerhouse of the Industrial Revolution in England.
By the time Charles Darwin entered Edinburgh University, Zoönomia (meaning “the law of life” in Latin) had become a popular poetry and science textbook. At Edinburgh University, Charles Darwin learned that his professor, Robert Edmund Grant, quoted from Zoönomia for his doctoral thesis.
Just months after returning from the voyage on the HMS Beagle in February 1837, and before starting working on what is now known as The Origin of Species, Darwin was elected to the Council of the Royal Geographical Society, later accepting Darwin accepted the position of Secretary of the Society in March 1838. Darwin was elected as a Fellow of the Royal Society in January 1839. The Geographic and Royal Society institutions were reserved for the intellectual elite—only.
The Darwin’s in the eighteenth century has been likened to the Kennedy’s of the nineteenth century. Darwin’s notoriety can even be seen at play during the voyage of the HMS Beagle. By British custom, the ship’s surgeon traditionally took the position of the official “naturalist.” Darwin’s role was to be a “gentleman’s naturalist” and assist the ship’s surgeon, Robert McKormick, and Captain FitzRoy.
On shore in Brazil, however, it was the 22-year old Charles Darwin, not Doctor McKormick, who began receiving all the notoriety and the invitations from dignitaries on shore. Reasonably, McKormick felt upstaged by Darwin. Being sufficiently disgruntled, McKormick left the Beagle at Rio de Janeiro. McKormick’s status was “invalided out” back to Britain.
In 1859, not only was the topic of evolution was “in the air”, Darwin’s word was like E.F. Hutton speaking. The timing was perfect. Darwin’s pre-Origin notoriety preceded the successful launch of one the most influential and contentious books ever in the history of science.
Zoönomia
The publication of The Origin of Species by Charles Darwin in 1859 continued the Darwin legacy. Erasmus Darwin, Darwin’s grandfather, had published the book entitled Zoönomia, or The Laws of Organic Life earlier in 1794. In Zoönomia, Erasmus entertains the basic tenets of evolution and asks the question:
“Would it be too bold to imagine that all warm-blooded animals have arisen from one living filament, which the great First Cause endued with animality… possessing the faculty of continuing to improve by its own inherent activity, and of delivering down these improvements by generation to its posterity, world without end?”
As a physician in Lichfield from 1756 to 1781, Erasmus acquired a reputation for being a great healer. He was so successful that King George III asked him to be his doctor, but Erasmus Darwin refused the appointment. Becoming a noted naturalist, writer, poet, and inventor during his own time, Erasmus’ intellectual curiosity eventually led him to be one of the founding members of the Lunar Society. Members of this society were of influence, largely becoming the engine-driving force of the British Industrial Revolution.
Darwin’s passion to study of nature came into sharper focus during the second year at Edinburgh University. On campus, Darwin became acquainted with Professor Robert Edmund Grant, a proponent of evolution and student of Erasmus Darwin.
In his doctoral thesis, Grant quoted from Zoönomia. Evolution even at that time was strongly rooted in academic circles. Grant espoused the Lamarckian theory: evolution through acquired characteristics. In his autobiography, Darwin recalls an early conversion with Grant:
“He one day, when we were walking together he burst forth in high admiration of Lamarck and his views on evolution. I listened without any effect on my mind. Nevertheless it is probable that the hearing rather early in life such views maintained and praised may have favoured my upholding them under a different form in my Origin of Species.”
In time, Darwin became one of Grant’s keenest students and assisted him with collecting specimens. Grant introduced Darwin to the academic elite of the day, connections that were to become invaluable for his future.
School Days & Storytelling
At the age of eight, Darwin’s mother died. For a year, Darwin along with his younger sister, Emily Catherine continued to be homeschooled at home by their older sister Caroline until 1818 when their father enrolled them in Doctor Butler’s boarding school in Shrewsbury, one mile from home. Nature, not school was on Darwin’s mind. Collecting insects was his greatest interest, “By the time I went to this day-school my taste for natural history was well developed.”
Collecting was soon to become a passion that Darwin would eventually weave into the history of western civilization. As a young boy, Darwin was engaging with a measure of mischievousness: “I may here also confess that as a little boy I was much given to inventing deliberate falsehoods, and this was always done for the sake of causing excitement. For instance, I once gathered much valuable fruit from my father’s trees and hid it in the shrubbery, and then ran in breathless haste to spread the news that I had discovered a hoard of stolen fruit.”
As a Boy
As a boy, Darwin was a runner and racer, and often successful. In explaining the reason for success, Darwin wrote, “When in doubt I prayed earnestly to God to help me, and I well remember that I attributed my success to my prayers and not to my quick running, and marveled how generally I was aided.”




