okiefly

First I would like to say that I have read this forum for some time and have really enjoyed the information gained from it. I have recently been reading posts on the web criticizing people for playing foul hooked fish to the net. The poster suggest that one is to break off a fish when it is realized that the fish is foul hooked. I could be wrong but I morally have a problem with leaving a fly or possibly flies and tippet material in a fish to drag around. I have fished Taneycomo for years and have foul hooked too many fish to remember but I honestly do not believe that I have mortally injured "any" fish by landing and removing a foul hook. Parading a snagged fish around after landing it is one thing but do we not have an obligation to remove a fly and release the fish as quickly as possible? Maybe I'm wrong, sure wouldn't be the first time.