Thank you! This was my point in the beginning! That the owner bears the responsibility. I did visit the link I was referred to, and the picture horrified me - not because the mouse was in the wrong, or the process of feeding live doesn't work, but because an owner would allow this to happen. I feed my BP every 2 weeks, and he's always very attentive as soon as we put the mouse in his enclosure. He has struck once and missed before, but he was still in his tree when he struck, so I wasn't too surprised. I stay and watch (for one, I'm facinated by the process, and nature!! For 2, I want to make sure all goes well.) the whole time, and wait until he has done his last stretch, and goes for a drink.
I made the commitment to my snake when I got him that I would take the best care of him that I could, I would learn about him, and do my best to keep him happy and healthy. I have him to satisfy my facination and curiosity, and as a learning tool for my 8 year old twin girls and my 9 year old step-daughter. They watch the feeding process, as well, and we discuss how it works, and learn answers to questions we come up with by researching. This includes the feeding debate, and we will be moving on to breeding questions eventually.
I would not leave his meal in the enclosure unattended. I think I have said this previously. I just want to reassure you.
as for the name-calling - I don't recall exactly who said what, but I was left with a feeling of being talked down to, and being thought of as stupid, and thoughtless when it comes to the care and well-being of my snake, which is not the case. If it was, I wouldn't frequent this board, and I wouldn't have posted my question. I apologize if I was on the defense. I retract my statement. 
I do appreciate all of the useful feedback, and read the posts a few times each if I have a question, or to help the info sink in. Thank you, everyone.
Material Witness