1. Homosexuality: Nature or nurture?

2. Homosexuality vs Heterosexuality
Homosexuality is the sexual attraction toward one’s own sex
Heterosexuality is the sexual attraction toward the opposite sex

3. Birth Order H-Y antigens Mother’s immune response
Development/organization of anatomy

4. Brain Differences Symmetrical brains
Enlarged Posterior Corpus Callosum

5. Genetic Differences
Sex Linked trait
Maternal Heredity

6. Child Rearing
Distant father
Overly-involved mother
Sensitive child

7. Homosexual “Cure Camps”
Conversion
Aversion
Reparative

8. Negative Psychological Effects
Anxiety
Depression
Suicide
Personality Disorders

9. Failure of Behavioral Reconditioning
Great majority of patients remain homosexual
Many develop psychological issues

10. My Stance
Homosexuality is predetermined by birth

11. Recap: Nature
Birth Order
Fetal brain development
Genetics

12. Recap: Nurture Failure of reconditioning
If you cannot reverse it, you cannot cause it