4.1 Most Americans “rarely” or “never” discuss global warming with family and friends.
A majority of Americans (62%) say they either “rarely” (30%) or “never” (33%) discuss global warming with family and friends (refer to data tables, p. 46), while 38% say they discuss it either “occasionally” (33%) or “often” (5%).
4.2 Fewer than half of Americans perceive social norms for taking action on global warming.
Social science research has shown that two types of social norms can have a powerful influence on people’s behavior: injunctive norms (the belief that friends and family expect you to behave in a given way) and descriptive norms (the belief that friends and family are themselves behaving in that way).Schultz, P. W., Nolan, J. M., Cialdini, R. B., Goldstein, N. J., & Griskevicius, V. (2007). The constructive, destructive, and reconstructive power of social norms. Psychological Science, 18(5), 429-434. doi:10.1111/j.1467-9280.2007.01917.x
Just over one-third of Americans (37%) perceive an injunctive norm, saying it is either “extremely” (4%), “very” (8%), or “moderately” (25%) important to their family and friends that they take action to reduce global warming. Similarly, 36% perceive a descriptive norm, saying their family and friends make either “a great deal of effort” (3%), “a lot of effort” (6%), or “a moderate amount of effort” (27%) to reduce global warming.
4.3 Many Americans hear about global warming in the media at least once a month; fewer hear about it on social media or hear people they know talking about it.
Many Americans (47%) say they hear about global warming in the media once a month or more often, while 41% say they hear about global warming in the media several times a year or less often, including 8% who say they never hear about global warming in the media.
In contrast, only 27% of Americans say they hear about global warming on social media once a month or more often, while 56% say they do so several times a year or less often, including 28% who say they never hear about global warming on social media. Similarly, only 20% of Americans say they hear people they know talk about global warming once a month or more often, while 71% say they do so several times a year or less often, including 28% who say they never hear people they know talk about global warming.
4.4 A majority of Americans say the issue of global warming is personally important to them.
About two-thirds of Americans (65%) say the issue of global warming is either “extremely” (14%), “very” (22%), or “somewhat” (29%) important to them personally (refer to data tables, p. 52). About one-third (35%) say global warming is either “not too” (18%) or “not at all” (17%) personally important.
4.5 About three in ten Americans say they have engaged in consumer activism on global warming.
About three in ten Americans (31%) say that at least “once” over the past 12 months, they have rewarded companies that are taking steps to reduce global warming by buying their products. About one-quarter (26%) say that at least “once” over the past 12 months, they have punished companies that are opposing steps to reduce global warming by not buying their products.