The three traditional laws of being by Eduardo Bellani

The law of identity
‘Whatever is, is.’
The law of non-contradiction
‘Nothing can both be and not be.’
The law of excluded middle
‘Everything must either be or not be.’ (Russell 1912)
Figure 1: The North Rose window of Chartres Cathedral, France, 1190-1220 CE. The stained glass window shows scenes of Jesus Christ, the prophets and 12 kings of Judah.

Figure 1: The North Rose window of Chartres Cathedral, France, 1190-1220 CE. The stained glass window shows scenes of Jesus Christ, the prophets and 12 kings of Judah.

References

Russell, Bertrand. 1912. The Problems of Philosophy. Oxford University Press UK.