All of you gentlemen are of course correct up to a point. I would like to restate my point and tweak it a bit.
If you can safely make a pass at a bomber and avoid escorts then you should do so.
On the other hand, if you ignore an escort to make a pass at a bomber and you lose a plane and/or a pilot then you have 1 less defending fighter for the next raid.
Also, if you shoot down an escort, that is one less escort they will have for the next raid.
Would everyone agree that it all depends on the tactical situation at the time?
If you can safely make a pass at a bomber and avoid escorts then you should do so.
On the other hand, if you ignore an escort to make a pass at a bomber and you lose a plane and/or a pilot then you have 1 less defending fighter for the next raid.
Also, if you shoot down an escort, that is one less escort they will have for the next raid.
Would everyone agree that it all depends on the tactical situation at the time?