You said there is no mechanism. I pointed out that there is one. Note that you didn't say that there was a mechanism but there is no evidence it occurs, and now you're backtracking.
The lack of evidence you're referring to is because people like you assume it's not possible so don't bother looking, rather than people who have looked and not found it.
You said there is no mechanism. I pointed out that there is one. Note that you didn't say that there was a mechanism but there is no evidence it occurs, and now you're backtracking.
The lack of evidence you're referring to is because people like you assume it's not possible so don't bother looking, rather than people who have looked and not found it.