He covered not only artificial, linguistic, and symbolic signs, but also all semblances (such as kindred sensible qualities), and all indicators (such as mechanical reactions).
Priest was known for integrating many types of sources into his writings, seeking to create a semblance of authority and credibility for a popular audience.
The dance was initially met with tremendous opposition due to the semblance of impropriety associated with the closed hold, though the stance gradually softened.