I even gave you a nice get out of looking like a silly card, but you've gone and jumped right in there.
According to Wiki (references at the bottom so you can explore the dataset yourself). The USA ranks higher than the UK in the UN Education Index. It places it at rank 20 (we're 30), out of 179. That's a fair bit above the average.
Link - http://en.wikipedia.org/wiki/Education_Index
Well then I guess I am the uneducated one

What are your views on it? I really can't see reason for it.
You would think access to guns = gun deaths, but it does not seem to directly collate.
Obviously it is a massive factor, as if you don't have access to guns then you aren't going to go kill with them.