| Software is complex and dynamic and that 'simple fix' you put in place last week could have undesired consequences. |
| It would be useful to be able to disconnect the recall of a particular set of memories with the evocation of an undesired emotional reaction. |
| A basic assumption suggests that prevention may be fruitfully divided into the promotion of desired events and the obviation of undesired ones. |
| The parts of the web interact and co-evolve, and changing one part may have undesired consequences for another. |
| Double sensors and electromagnetic interlocks prevent undesired wheel raising on the road or lowering whilst in the water. |
| A society that cannot accept the concept of luck is one that seeks to attach blame to every undesired outcome. |
