10:1 it is not as dangerous as you think and 1:1 it's common enough to be on Wikipedia.
After hearing the idea, I believe that it is not at all dangerous. However, I think the general strategy of being more cautious than you think you have to be whenever you think you have a dangerous idea is a good one. If shminux's comment made you feel any negative emotions associated with being too cautious, I would like to cancel those out by applauding your choice to err on the side of caution.
I'm interested in discussing this with someone, non-publicly. It's safe to know about personally, but it's not something I'd like people in general to know.
I'm really not sure if there is a protocol for this sort of thing.