Outlaw - I Agree.
While I don't judge those who Continue to attend meetings. Their attendance at meetings alone, makes the Statement to Friends & Family that they Agree and Support all Practices and Teachings of the Organization. Where as their absence or Discontinuation of Participating, makes the Statement, that they do not agree or Support the Organizations Policies and Teachings.
For anyone that Disagrees, Imagine a Man that wears a White Robe, and White Hat, while attending KKK rallies.. This man may reason, "I don't actually Kill any One, or Participate in the Activities, that I don't agree with" His Attendance alone, Fortifies the Group and Gives Confidence to the Other KKK Members.
This Is Especially True, if you are a Well Respected person, who is Known to Do the Right Thing or a Person who is Known to be Intelligent... People look to you as An Example, and if they Ever ask themselves 'Maybe these WT Teachings, are Wrong" They reason "Well Brother "SeemstobeaGoodJW" , Is still an Active Witness, and he is a Very Reasonable and Godly Man, it must be me, that is Wrong, since I have known him to always do the Right thing."
Lead By Example.
Disclaimer - If you have Children, or Family Members that you would surely lose, by Leaving, I don't Judge you, as I was Fortunate to not lose my Wife of family, when I left, We all must choose our Own Path.