War in Poland 1939 - false myths?

[Bartek]

The main problem is that british and french promises helped Hitler at war in 1939.Polish army was prepared for delaying actions at whole borders(a thin line nearly 800 km long!),but not for the defense war.Polish IDs were waiting at positions close to german border,after tanks broke polish lines ,polish troops were unable to withdraw and prepared a new defense lines deeper in polish territory.Whole Europe,England and France ought to see that is not the next anschluss ,but a serious war,that's why from first steps on polish land Germans should been under fire of defenders,but it also mean that defenders should be everywhere.