Cite URLs, where appropriate. Avoid stereotyping and sweeping generalities, such as defining whole groups behavior by the behavior of some. Avoid words of incitement. She then argued that all kinds of things are dangerous. Even crossing the street or eating meat.
Risk is part of life.
Obviously, I can't disagree that there is a risk associated with many aspects of life. However, there is a big difference between a behavior like homosexuality or alcoholism, that is associated with a 25-30 year shorter average lifespan, and a behavior like crossing the street. If eating meat also shortened life expectancy by decades, I am sure that it would be much less acceptable. Simply being a homosexual does not shorten one's lifetime. Neither does homosexual behavior.