Uganda has come under pressure over its anti-homosexual laws.
For more than a century there has been tension between the ideas that our sexuality is essential, and the idea that we have the potential to act out a far greater range of sexual desires and identities than we do in practice.
A wide diversity of sexuality is normal – and fun.
Mate choice is one of the most highly selected traits in any animal. Just ask a fruitfly, which devotes a large share of its genes to choosing and attracting a mate.
Activists attend Uganda’s first gay pride parade at the Entebbe Botanical Gardens in Kampala, Uganda, in August 2012.
Science shows that thinking about sexuality in a binary fashion of hetero/homosexual is no longer accurate. Rather, evidence shows that there is a diversity of human sexuality and sexual orientations.
Sexual orientation is more complicated than X and Y chromosome. Epigenetics has a greater role to play.
Scientific evidence shows that same-sex orientation is determined before you are born.
Members of a breakaway faction of the Anglican Church in Zimbabwe protest against homosexuality.
Attitudes and laws about homosexuality are not purely a colonial import. Since independence, other factors, including right-wing evangelism, have driven anti-LGBTI attitudes.
Criminalisation does little to change behaviour, while actively contributing to increased stigma.
Homosexuality remains illegal in 38 of 55 African nations. This is concerning from ethical and human rights perspectives. It's also a serious public health risk.