Yes, Kristy Mcnichol IS a leftie!
In the mid 1980's a National Enquirer story sourcing a former close acquaintance claimed Kristy was a lesbian. The "source" had a personal axe to grind which is clear when you read the article. I can...
Not to my knowledge, I have followed her career, but I've never heard of it.
no.
Kristy McNichol is 48 years old (birthdate: September 11, 1962).