Global temperature is rising.

Sea levels are rising.

No solid evidence has been found to show a link between vaccines and autism.

9 vaccination myths busted. With science! http://www.mamamia.com.au/news/vaccination-myths-busted-by-science-cheat-sheet-on-immunisation/

Religious beliefs should not prevent specific legislation that improve equity and fairness.

Allowing companies to take out patents on genes is immoral.

Given the additional effort that same sex couples have to go to to have children we can be fairly sure that the decision to have children is considered more carefully than by many heterosexual couples.

Religious beliefs should not bar support for specific legislation that removes inequality and unfairness.

Breastfeeding is highly beneficial to child health.

Surrogacy is problematic.

Nuclear waste takes a long time to break down.

The Australian Psychological Association says that "Parenting practices and children's outcomes in families parented by lesbian and gay parents are likely to be at least as favourable as those in families of heterosexual parents."

Australia should allow same-sex marriage.

The theory that vaccines cause autism was first suggested by Andrew Wakefield in 1998. Since then, Wakefield’s paper has been discredited and withdrawn from The Lancet and Wakefield has lost his medical licence for showing “callous disregard” for children’s welfare.

Sex is almost always a private matter. But injustice against even one of us will end up hurting all of us.

Surrogacy prevents breastfeeding.

Climate change is a big problem.

Climate change is accelerating due to positive feedback loops.

Male same sex parents who adopt children from birth or a young age need to use surrogacy.

Parenting practices and children's outcomes in families parented by lesbian and gay parents are likely to be at least as favourable as those in families of heterosexual parents.