Thomas Dixon explores the origins of the idea of friendships between humans and animals.
The dangers of friendship as conveyed to children in the 18th and 19th centuries.
Dr Thomas Dixon explores friendship and self-help among the 19th-century poor.
The 18th-century origins of a famous question about men, women and friendship.
New 18th-century ideas about 'what friends are for'.
Dr Thomas Dixon explores Biblical contradictions on friendship.
Dr Thomas Dixon explores the history of friendship over the centuries.
Dr Thomas Dixon compares social networks in the 16th century with those of today.