Human sexual behavior is Natural, but some sexual behaviors are not necessarily Normal.
The definition of Natural is:
Being in accordance with or determined by nature. Example: Natural impulses.
Definitions:
Normal is the common pattern of behavior found among the majority.
Abnormal is the common pattern of behavior found among the minority.
The U.S. population is approximately 92.9% heterosexual and 7.1% lesbian, gay, bisexual, transgender, or something other than straight or heterosexual, reference below.
Heterosexuality is normal
Lesbian, gay, bisexual, transgender, or something other than straight or heterosexual is abnormal
Before you get your panties in a twist, consider the same sociologically speaking analysis of pet ownership, dogs vs cats.
The U.S. pet ownership is approximately 60% Dogs and 40% Cats
Dog ownership is normal.
Cat ownership is abnormal.
REFERENCE: WASHINGTON, D.C. -- Gallup finds 7.1% of U.S. adults identifying as lesbian, gay, bisexual, transgender, or something other than straight or heterosexual. The percentage has steadily increased since Gallup first measured LGBT identification in 2012.
NOTE: There are approximately 70M (60%) dog owners and 45M (40%) cat owners in the U.S.
All: I Hope you enjoyed this ad-hoc lesson in Philosophy 101 (Logic) and Sociology 101 (Human Behavior) as much as I did
I would venture to say that the general obsession with knowing everyone's business and making sure everyone knows your business is abnormal.
Maybe that's just me.