Considering old Joe Kennedy was totally lacking in honor and/or integrity it is not surprising that the children are as untrustworthy.
Yes - wans't old Joe pro-Nazi(anti-Semite)? - Teddy is pro-IRA(anti-British) and most of the 3rd generation are pro-environmentalism(anti-commerce). Always anti-something or other. LOL
Not a very clean gene pool, mostly a mud puddle.