There are contradictory opinions as to whether the IWW practices sabotage or not .
It is interesting to note that no case of an IWW saboteur caught practicing sabotage or convicted of its practice is available .
Although there are contradictory opinions as to whether the IWW practices sabotage or not , it is interesting to note that no case of an IWW saboteur caught practicing sabotage or convicted of its practice is available .