Bees play an important role in pollinating flowering plants, and are the major type of pollinator in ecosystems that contain flowering plants.
Bees figure prominently in mythology and have been used by political theorists as a model for human society. Journalist Bee Wilson states that the image of a community of honey bees "occurs from ancient to modern times, in Aristotle and Plato; in Virgil and Seneca; in Erasmus and Shakespeare; Tolstoy, as well as by social theorists Bernard Mandeville and Karl Marx."
Despite the honey bee's painful sting and the stereotype of insects as pests, bees are generally held in high regard. This is most likely due to their usefulness as pollinators and as producers of honey, their social nature and their reputation for diligence. Bees are one of the few insects used on advertisements, being used to illustrate honey and foods made with honey.
In North America, yellowjackets and hornets, especially when encountered as flying pests, are often misidentified as bees, despite numerous differences between them. Although a bee sting can be deadly to those with allergies, virtually all bee species are non-aggressive if undisturbed and many cannot sting at all. In fact humans will often be a greater danger to the bees, as bees are often affected or even harmed by encounters with toxic chemicals in the environment.
http://en.wikipedia.org/wiki/Bee