How to Use "irrationality" with Example Sentences

1. But our irrationality isn 't all bad .
2. You are also responding to concrete manifestations of human irrationality on a global scale .
3. Among all these things , it was also a result of a collective will to irrationality .
4. Irrationality can be explained rather simply : we 're only human .
5. I find this kind of irrationality to be a disease .