 To conclude: there has been appearing lately quite a bit of philosophical material, that is sympathetic to the cause of inconsistent mathematics. Colyvan (2000) addresses the issue that inconsistent mathematical theories imply inconsistent mathematical objects as their subject-matters. He also takes up the important task of providing an account of how inconsistent mathematics can have a branch which is applied mathematics. Priest (2013), like Colyvan, notes that inconsistent mathematics adds to the platonist mix. Berto (2007) usefully surveys paradoxes and foundational issues, and sets out some of the arithmetical results that bear on important philosophical issues like the Incompleteness Theorems. Van Bendegem (2014) pursues the interesting motivation that change is always a state of anomaly, so that always changing implies always anomalous. Examples include infinitesimals, complex numbers and infinity. Caution should be adopted over thinking that inconsistency is always anomalous, however, if only because it is simply more material for mathematical study.