IMO, everything is a risk factor. But, not arguing, just noting.:)
“Not arguing, just noting”
Except that your first comment was that you “have a problem with” the causes cancer thing. That certainly presents an argument regarding the validity of someone’s statement.
Were you to really dig into the myriad of scientific research regarding the link between abortion and breast cancer, you might just quit flippantly dismissing the findings based on what you “feel”.