What personality disorder is characterized by odd beliefs, thinking,, behavior and appearance?

It is schizotypal personality disorder or STPD. It is a mental disorder which is characterized by extreme social anxiety, paranoia, derealization, thought disorder, and unconventional beliefs. People who are suffering from STPD feel discomfort with keeping a close relationship with people since they think that their peers will have negative thoughts about them. Other manifestations of this disorder are odd speech mannerisms and strange choice of clothes. 

the old way of life was represented by superstition, an angry god, and absolute submission to authority. the thinkers of the age of reason ushered in a new way of thinking. this new way championed the accomplishments of humankind. individuals did not have to accept despair. science and reason could bring happiness and progress. kings did not rule by divine right. they had an obligation to their subjects. europeans pondered the implications for nearly a century. americans put them into practice first.