Answer the question at the end by quoting:

Henry Havelock Ellis, known as Havelock Ellis (2 February 1859 - 8 July 1939), was an English physician, writer, progressive intellectual and social reformer who studied human sexuality. He co-authored the first medical textbook in English on homosexuality in 1897, and also published works on a variety of sexual practices and inclinations, as well as on transgender psychology. He is credited with introducing the notions of narcissism and autoeroticism, later adopted by psychoanalysis. Ellis was among the pioneering investigators of psychedelic drugs and the author of one of the first written reports to the public about an experience with mescaline, which he conducted on himself in 1896.
Ellis was strongly opposed to the idea of castration for eugenic purposes. In 1909, regulations were introduced at the Cantonal Asylum in Bern, which allowed those deemed 'unfit' and with strong sexual inclinations to be mandatorily sterilized. In a particular instance, several men and women, including epileptics and pedophiles were castrated, some of whom voluntarily requested it. While the results were positive, in that none of the subjects were found guilty of any more sexual offences, Ellis remained staunchly opposed to the practice. His view on the origin of these inclinations was that sexual impulses do not reside in the sexual organs, but rather they persist in the brain. Moreover, he posited that the sexual glands provided an important source of internal secretions vital for the functioning of the organism, and thus their removal could greatly injure the patient.  However, already in his time, Ellis was witness to the rise of vasectomies and ligatures of the Fallopian tubes, which performed the same sterilization without removing the whole organ. In these cases, Ellis was much more favorable, yet still maintaining that "sterilization of the unfit, if it is to be a practical and humane measure commanding general approval, must be voluntary on the part of the person undergoing it, and never compulsory." His opposition to such a system was not only rooted in morality. Rather, Ellis also considered the practicality of the situation, hypothesizing that if an already mentally unfit man is forced to undergo sterilization, he would only become more ill-balanced, and would end up committing more anti-social acts.  Though Ellis was never at ease with the idea of forced sterilizations, he was willing to find ways to circumvent that restriction. His focus was on the social ends of eugenics, and as a means to it, Ellis was in no way against 'persuading' 'volunteers' to undergo sterilization by withdrawing Poor Relief from them. While he preferred to convince those he deemed unfit using education, Ellis supported coercion as a tool. Furthermore, he supported adding ideas about eugenics and birth control to the education system in order to restructure society, and to promote social hygiene. For Ellis, sterilization seemed to be the only eugenic instrument that could be used on the mentally unfit. In fact, in his publication The Sterilization of the Unfit, Ellis argued that even institutionalization could not guarantee the complete prevention of procreation between the unfit, and thus, "the burdens of society, to say nothing of the race, are being multiplied. It is not possible to view sterilization with enthusiasm when applied to any class of people...but what, I ask myself, is the practical alternative?"

Are there any other interesting aspects about this article?

he supported adding ideas about eugenics and birth control to the education system in order to restructure society, and to promote social hygiene.



Answer the question at the end by quoting:

Born in Goulburn, New South Wales, Poidevin played rugby at St Patrick's College (now Trinity Catholic College) in New South Wales, and made the Australian Schoolboy side. Upon finishing school he played a season with the Goulburn Rugby Union Football Club and then, in 1978, he moved to Sydney to study at the University of New South Wales, from which he graduated in 1983 with a Bachelor of Science (Hons). He made his first grade debut with the university's rugby union team in 1978. In 1982 he moved clubs to Randwick, the famous Galloping Greens, home of the Ella brothers and many other Wallabies.
In March, Poidevin played in the World Sevens at Concord Oval. Australia was defeated by New Zealand 32-0 in the final. The final was the first time that Poidevin would oppose Wayne "Buck" Shelford, in what would be the beginning of a fierce rivalry between the two men. In For Love Not Money Poidevin remembered that:  It was a tremendously physical game and was marred by Glen Ella being elbowed in the head by Wayne Shelford. It was the first time I'd come up against this character and to say I didn't like his approach was putting it mildly. I was sickened by what he did to my Randwick clubmate and simply couldn't contain myself. Within a minute of his clobbering Glen I got into a stouch with him and we finished up rolling around on the ground in front of the packed main grandstand, not only in front of Premier Neville Wran but in front of a far more important person - my mother. While we were grappling I thought to myself 'we really shouldn't be doing this', but my blood was boiling after the Ella incident.  Poidevin then participated in the Hong Kong Sevens where Australia were knocked-out in the semi-final by the French Barbarians. He would later reflect that 'I thought my own play was diabolical. They scored a couple of easy tries early on through what I felt was my lax defence.' He further added that, 'I was pretty chopped up after that loss, particularly as I'd been very keen to make the final so that I could have another crack at the New Zealanders.'

what else can you tell me about this time period in his career?
Poidevin played in the World Sevens at Concord Oval. Australia was defeated by New Zealand 32-0 in the final.