deletions | additions       diff --git a/layout.md b/layout.md  index 55d1084..f36f8f2 100644  --- a/layout.md  +++ b/layout.md 
...
Plain_packaging_Layard_argues_there__.md  Morality_in_schools_Delayed_gratification__.md  Lecture_10_Desire_satisfaction_happiness__.md  Do_choices_reveal_preferences__.md Do_choices_reveal_preferences_Amartya__.md