Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
It's not a bad idea to look at how England behaved on the European stage, at least, during the technological gap period after their deployment of the longbow, as well as how that gap closed.
At some point, perhaps someone will do so.