AC motors are normally long lasting and dependable. Motors often operate for years in dusty and dirty environments. Most motors are normally mounted out of sight, so they often do not get serviced or inspected regularly.
Many problems can be traced to improper maintenance by the owner. Following the manufacturer's service instructions will usually ensure that the motor functions for a long time. In many cases it will simply be easier to replace the motor if it has any kind of internal problems, especially if it has been running for years.
Check to see if the motor smells like it is burning. Replace the motor if it does not run and has an electrical burning odor. Ensure that the motor is receiving input voltage.
The cord may be damaged or the house's circuit breaker may be tripped. Check the fuse on the motor itself if so equipped and make sure it is serviceable. Check to see if the motor is overheated.
Blow the motor with compressed air to remove accumulated dust, dirt or wood ... more.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.