Changes

'''Sexual orientation''' is an innately fixed, immutable [[sexual preference]], as theorized by some developmental psychologists and advocated by many social advocates and partisans.  

'''Sexual orientation''' is an innately fixed, immutable [[sexual preference]], as theorized by some developmental psychologists and advocated by many social advocates and partisans.  

Many social advocates believe that unknown biological factors are responsible for sexual orientation. Thus, they argue that is by no means a matter of [[choice]], and that it is pointless to try to change one's orientation. Some go so far as to say that the attempt would cause harm, so [[mental health]] professionals must not offer assistance even if asked.

Many social advocates assert that unknown biological factors are responsible for sexual orientation. Thus, they argue that is by no means a matter of [[choice]], and that it is pointless to try to change one's orientation. Some go so far as to say that the attempt would cause harm, so [[mental health]] professionals must not offer assistance even if asked.

In contrast, [[sexual preference]] refers to a person's preferred mode of sexual activity, fantasy or desire.  

In contrast, [[sexual preference]] refers to a person's preferred mode of sexual activity, fantasy or desire.