Won't somebody think of the children!!
Oh they have. They helped that they are all now equal and won't be discriminated against
No, they haven't thought of the children, Quiz. If one looks at a lot of the family-related legislation that has been passed here in the UK over the last 50 years, it has been the children who have suffered most.
Abortion: OK, some will argue that a embryo/foetus/child can't survive by him/herself until they are 24 weeks/39 weeks/perhaps even 2 or 3 years old; but how many adults can realistically survive by themselves - very few if any. As John Donne so famously said, 'no man is an island, entire of itself'.
Divorce: In divorce or separation, a child loses a lot of their natural support systems. Very often, they end up with only one set of grandparents, uncles and aunts with the other parent's own parents and siblings almost always having no right to see their younger relation.
Gay marriage/adoption: As I have previously mentioned, a child's mental and emotional development is most balanced within a family with mixed-gender parents, and even more so when that mix is their own biological parents.
I accept that there are exceptions to all these rules, but exceptions shouldn't set the standard. I also accept that there are a number of additional issues which also have an impact on a child's development, with 'love and concern' being an important one.
I also accept that there are 'natural' forms of the first two - abortion and divorce. However, society's response to such natural forms is very different to that towards the 'manmade' versions, and often the underlying causes of the natural forms are very different to the latter. Comparing the two is therefore generally unrealistic, though convenient. For instance, how often does a natural abortion or miscarriage result from a perfectly normal foetus? Rarely. It is usually nature recognising that the foetus is unviable. In the case of the death of a parent, the child(ren) usually continue to enjoy some contact with their grandparennts, uncles and aunts on that side. Futhermore, the surviving parent often becomes eligible to receive their spouse's pension, etc.
Finally, I would suggest that all the legislation that I have mentioned puts the adults' needs before those of any children they might already have or have in the future - especially in the case of gay marriage/adoption.