designated a 1.1. on Hubbard's emotional tone scale, and Hubbard urged society to tackle the issue of "sexual perversion" (including homosexuality), calling it "of vital importance, if one wishes to stop immorality, and the abuse of children." In Science of Survival, he called for drastic action to be taken, saying that: "Such people should be taken from the society as rapidly as possible and uniformly institutionalized; for here is the level of the contagion of immorality, and the destruction of ethics; here is the fodder which secret police organizations use for their filthy operations." A 2004 article in the St. Petersburg Times reported that the Church defines marriage as the union between a man and a woman. The following year, in response to a query about the Church's position on homosexuality, the Church of Scientology stated: "The Church of Scientology does not dictate sexual preferences." Health A 2009 systematic review of research in the UK indicated that there appeared to be limited evidence available from which to draw general conclusions about lesbian, gay, bisexual and transgender health because epidemiological studies had not incorporated sexuality as a factor in data collection. The review found that from the research there is in the UK, there are no differences in terms of major health problems between LGBT people and the general population, although LGBT people's general health appears poorer, but with no specific information on common and major diseases, cancers or long-term health. Research points to issues encountered from an early age, such as LGBT people being targeted for bullying, assault, and discrimination, as contributing significantly to depression, suicide and other mental health issues in adulthood. One researcher looked at the long-term consequences of bullying at schools, and a social researcher has focused on the way LGBT people can experience discriminatory practices in accessing healthcare, and its effects. Some LGBT activists argue that the experience of growing up LGBT contributes to mental health issues in adulthood, and the barriers to accessing appropriate healthcare as adults contribute towards poorer health; they argue that protection of LGBT rights is necessary to minimise the potential development of health problems and ensure access to healthcare resources. In 2009 Canadian LGBT activists filed a complaint alleging that the health issues of LGBT Canadians are being neglected by the government, equating it to a violation of the human rights of LGBT people. In the complaint, the activists highlight a