 With respect to the distributivity problem when combining conjunction and disjunction, the choice of method is also not determined: distributivity could be a desired feature if we adopted the viewpoint of recovering a logic from its fragments. In this case, a combination method defining a stronger logic (such as the direct union of matrices) would be more appropriate than, for instance, algebraic fibring of Hilbert calculi. But if, as argued in Beziau 2004, distributivity is regarded as an intruder, then a more cautious process would be recommended: algebraic fibring of Hilbert calculi would be more appropriate in this case. To sum up: the choice of the most adequate combining process depends upon what one wants to obtain.