You probably are lucky but the fact that you said your piece about "the overlapping generation b.s." and they haven't come back to you shows they have no reasonable answer to what you said.
You may have made your own luck by not spreading your views further and wakening up their "need to protect the flock" from you.
Also, you probably said exactly what they think but they are too afraid to face because if they do then their little world will turn upside down.
So they have no scriptural (or more importantly for them - organisational) mandate to deal with you so they leave well alone.
You are probably the "Elephant in the room" at their elders' meetings!