It helps create a stronger, more collectivist kind of environment, which is more successful, I believe, than individualist environments.
I think it's true
<span> the process by which people send messages to each other across various cultures.
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The following statement is not true - anthropologists can only study, they cannot apply their understanding of humanity to practical situations or to helping societies.
There is a sub field of anthropology called applied anthropology that is dedicated to applying what is learnt through research of cultures, societies and human behavior to help societies and communities, to further educate people about humanity, for practical situations and solutions to possible problems. Anthropologists can study and put into practice what they learn and discover.