Obviously, Wikipedia editors are human too. As opposed to most other resources, however, Wikipedia has the primary goal to provide high quality information. The contributors are not perfect, but they come astonishingly close to achieving that goal.
Of course, you should never blindly trust any source, but in spite of the simple fact that every author has their own "biases", Wikipedia's general level of trustworthiness exceeds that of most other internet resources by far.
Of course, you should never blindly trust any source, but in spite of the simple fact that every author has their own "biases", Wikipedia's general level of trustworthiness exceeds that of most other internet resources by far.