Dissenting opinions are useful even when they're wrong. So instead of speaking to highly agreeable audiences, target suggestions to people with a history of originality.
I'm also interested in the modern suggestion that you can have a combination of love and sex in a marriage - which no previous society has ever believed.
Let us be well persuaded that everyone of us possesses happiness in proportion to his virtue and wisdom, and according as he acts in obedience to their suggestion.