Why are more and more straight men locking lips in public – and does it mean the end of homophobia?
'Sexual minorities have made tremendous cultural and legal improvements towards equality’, says Eric Anderson, of Bath University.
When two students asked Eric Anderson, a sociology lecturer at Bath University's department of education, if he had heard of the game "gay chicken", he shook his head. "I had no clue what it was," he says. "So they showed me." The students – both men – went in to kiss each other.