Trusting information from friends: Adults expect it but preschoolers do not.

As adults, we might understand that beliefs often spread because people are strongly influenced by their friends, family, and other social connections. However, do we think those influences are strong enough to overrule direct evidence of a friend's unreliability? And do preschoolers expect people to show such biases toward friends and to privilege friendship over reliability? Across three experiments, we explored whether friendship influences the evaluations of trust when others learn labels for novel objects as well as personal opinions. After watching scenes involving a main character, her best friend, and a stranger, preschoolers and adults judged who would be trusted for information from the main character's perspective (third person) as well as their own (first person). Adults (