No, gender-fluidity is not the same as multiple personality disorder (now known as dissociative identity disorder, DID). These are two different concepts related to identity and mental health, and it's essential to distinguish between them.
Gender-Fluidity: Gender-fluidity is a term used to describe a gender identity in which a person's gender identity may shift between different genders over time. It is a part of the broader concept of gender diversity and acknowledges that gender is not strictly binary (i.e., male or female) for some individuals. Gender-fluid individuals may experience their gender identity as being fluid, and they may feel more connected to different gender identities at different times.
Dissociative Identity Disorder (DID): DID is a complex mental health condition characterized by the presence of two or more distinct personality states (formerly known as "multiple personalities") within an individual. These personality states may have their own distinct ways of thinking, feeling, and behaving. People with DID often experience memory gaps, amnesia, and a lack of awareness of the other personality states when one is active. DID is thought to develop as a response to severe trauma in childhood.
While both gender-fluidity and DID involve aspects of identity, they are fundamentally different concepts. Gender-fluidity relates to a person's gender identity and how they experience and express their gender, whereas DID involves the presence of multiple distinct personality states within an individual as a result of trauma.
It's essential to avoid conflating or confusing different aspects of identity and mental health, as doing so can perpetuate misunderstandings and stigmatization. If you have any questions or want to learn more about these topics, it's best to seek information from reliable sources or consult with mental health professionals who specialize in gender identity and dissociative disorders.