There is a middle ground that exists only when you combine science with common sense.
Let's say a chemical X is used in baby food production. There are no studies that show that it is harmful, because no studies have been done yet. Many chemicals with similar structure have been shown to be harmful.
Scientifically speaking you would be correct to say that there is no evidence that chemical X is harmful. There is no way yet to accurately model the interaction of any chemical with your body without any actual experimentation. You can make an argument that chemical X might be harmful because similar chemicals are harmful, but that would not be science.
I would not buy that baby food with chemical X if given a choice. Best case I don't lose.
Finding conclusive evidence in science often takes lots of time to gather enough data because there are so many different variables to consider. So absence of evidence means a lot more when you have been looking for a long time and invested lots of resources.
Let's say a chemical X is used in baby food production. There are no studies that show that it is harmful, because no studies have been done yet. Many chemicals with similar structure have been shown to be harmful.
Scientifically speaking you would be correct to say that there is no evidence that chemical X is harmful. There is no way yet to accurately model the interaction of any chemical with your body without any actual experimentation. You can make an argument that chemical X might be harmful because similar chemicals are harmful, but that would not be science.
I would not buy that baby food with chemical X if given a choice. Best case I don't lose.
Finding conclusive evidence in science often takes lots of time to gather enough data because there are so many different variables to consider. So absence of evidence means a lot more when you have been looking for a long time and invested lots of resources.