Biologically, humans are no different from any living organisms whose one primary function is reproduction, i.e. to reproduce themselves, perpetuate the species and prevent the species from dying out.
All other functions and activities, to eat, to work, to make money, to have a house, a car, to read, write, to cure and be cured of diseases, etc are secondary to this primary function. They are carried out only to ensure that this primary function of perpetuating the species and to prevent it from dying out, can and will be carried out.
Thus, throughout civilisation and in all cultures and throughout history, the family unit has always been recognise as that comprising a male as a father and a female as a mother. This is in recognition of that which is indisputable, i.e. the union of a male and a female are the only possible biological combination of human reproduction and the perpetuation of the human species.
The one and only test of "normalcy", is the capacity of a species to reproduce itself. Otherwise, that species will die out. Dying out goes against the reproductive and survival instincts of any species, from single-celled amoebas to multi-celled organisms like human beings.
The one and only true test of whether faggots are "normal" is to put all the male faggots led by faggot-warrior Vincent Wijeysingha on one island and the female faggots on another island without allowing them to interact. If the male faggots are able to reproduce themselves with their butt fucking and cock sucking activities and the female faggots with however they fuck themselves, society should then accept that these faggots and their butt fucking activities are indeed "normal".
We can then all welcome these faggots as "normal" with open arms. Or as preferred by these faggots, with our butt cheeks spread wide.