...because it is in their dna...
I'll repeat my challenge -- back this up. Show us reputable studies that say this.
Not anecdotal stories, or newspaper stories, but valid studies.
A number of people have stated this -- the challenge extends to you all.
I'm open minded and willing/able to be convinced.
Us humans are interesting creatures. We tend to believe we're logical and that our beliefs are based up evidence. However, we tend to have a belief then avoid/discount contrary evidence while focusing on confirming evidence. We're all subject to this, even those who attempt to be unbiased.
Consider your above link JuniorCrooks. Some see that and see confirmation of your belief. Others can look at that same link and see quotes like:
-"The list is not meant to be exhaustive nor conclusive."
-"The first epidemiological study of dog-bite fatalities in the United States was conducted by an epidemiologist with the Centers for Disease Control and Prevention (CDC) in 1977.[5] The study reported that all but one of the cases involved male dogs. The breeds reported in these incidents were St. Bernard, German Shepherd, Dachshund, Basenji, Collie, Husky, and Great Dane."
Note that pits aren't mentioned there.
-"In contrast to the time period covered by the CDC study, which found pit bulls and Rottweilers to be the most commonly involved breed in such attacks during that time period, this study found no fatal pit bull attacks at all in the US during its time period, and only one Rottweiler attack."
-"However, by far the most common specific single breed involved in fatal attacks (16) was the German Shepherd Dog..."
-"This list is not meant to be exhaustive"
-"This list is not meant to be conclusive"
The link can be used to validate both sides of this debate, and people being people tend to see in it what they already believe.
If this link is what you base your "...because it is in their dna..." quote then please to show where your link says that as I can't find it in there.
Ignoring the dog's owner is like ignoring the driver when assessing what cars are 'pedestrian killers'.
Generally, our human tendency is to first have an unsupported belief then finding evidence to confirm it, is harmless as the consequences are often not that important. But in this situation people are using this to advocate the killing of a living creature (cause that's what happens to unwanted dogs most of the time). Killing, not 'putting to sleep' or 'euthanizing' -- killing a living creature.
Those advocating this need to be darn sure of their facts.
If a dog is truly dangerous then that's necessary, but if it isn't...
A wise man years ago talked about judging by the content of one's character, not the color of one's skin.
Judge dogs by the content of their behavior, not the color of their breed.
Again, I'm willing to be educated/convinced. Please do so.
And Merry Christmas to all!