Our Playmate, it seems, is afraid to ask about why JFK was so involved in policies relating to the mentally deficient and mentally ill.
He must know that it relates to a horrifying family secret that reflects on Democrat elites.
1. This is the cover story:
"The Kennedy family had a personal connection to the issue; the president's sister Rosemary, sixteen months his junior, was born with intellectual disabilities. In 1946,

Ambassador and Mrs. Joseph P. Kennedy established the Joseph P. Kennedy Jr. Foundation (in memory of their eldest son) to "seek the prevention of intellectual disabilities by identifying its causes, and to improve the means by which society deals with citizens who have intellectual disabilities." Eunice Kennedy Shriver began directing the foundation in 1957 and became a staunch advocate for people with intellectual disabilities and their families."
John F. Kennedy and People with Intellectual Disabilities - John F. Kennedy Presidential Library & Museum
2. Here's the true story: Rosemary was NOT born deficient.
"Sister of John F. Kennedy, Rosemary was said to have been considered retarded by members of her family but
that assessment has been widely disputed by subsequent analysts. Some concluded that Rosemary may not have been as brilliant as other members of her family but she was a fully functioning person, kept a diary and had an active social life.
In 1941, when Rosemary was 23, her father Joseph Kennedy was told by her doctors that a new procedure would help calm her mood swings that the family found difficult to handle at home.
Her father gave permission for the prefrontal lobotomy to be performed by Walter Freeman and James Watts.
After the surgery
Rosemary was reduced to an infantile mentality that left her incontinent and staring blankly at walls for hours. Her verbal skills were reduced to unintelligible babble. In 1949, Rosemary moved to an institution and was visited on regular occasions by her sister Eunice Kennedy Shriver who became the founder of the Special Olympics."
Top 10 Fascinating And Notable Lobotomies - Listverse
3. And worse:
" In addition, her parents were concerned about Rosemary’s sexual awakening.18 Rosemary being widely regarded as one of the most attractive of the Kennedy girls, Joe and Rose were extremely worried about the possibility that she would become sexually abused or pregnant.19 The latter possibility was a special source of anxiety to a father who was constantly concerned about political implications and a mother who was raising her daughters to be “good Catholics.”
Because of concerns about her growing aggression and sexuality, Joe Sr. decided, without consulting or informing his wife, to have a prefrontal lobotomy performed on Rosemary.20 Because of its importance in this case, a few words about the prefrontal lobotomy are in order. First, Rosemary’s surgery was performed very soon after the introduction of the technique in this country. Fewer than one hundred such operations had been completed at this time, and the procedure was very much experimental.21 The operation was recommended for “ ‘hopeless’ patients who had failed to respond to other methods of treatment, people who had little to lose and everything to gain.”22
Interesting article on Rosemary Kennedy and her impact on the family -- Kennedy Family Forum
"....she underwent a prefrontal lobotomy at age 23, which left her permanently incapacitated."
John Kennedy knew what his father's concerns had done to is sister.