1.   It was socially unacceptable to discuss sex then.

2.   Parents often shy away from discussing sex with their children.

3.   After all, we live in a society where sex is discussed as openly as the weather.

4.   But it embarrasses both mother and son to discuss sex.

5.   But the Williamses, by contrast, put people at ease by discussing sex with decorum and dignity.

6.   But the strong influences of churches, whether Catholic or evangelical Protestant, has led to public reluctance to discuss sex or encourage the use of condoms.

7.   But when it came to sex education, she found it impossible to overcome a well-organized opposition that insisted that only parents should discuss sex with their children.

8.   Celibate all his life, he shows no squeamishness in discussing sex in its many dimensions, from lust to marital intimacy.

9.   Discussing sex, she is staggeringly matter-of-fact.

10.   Each bluntly discusses sex with any man on the street, a conceit Burns extends to inexplicable shots of characters addressing an unseen interviewer.