describe how fallacies can be created and spread.

Brief Explanations:

Fallacies can be created through cognitive biases like confirmation bias, where people seek and interpret information to support pre - existing beliefs. They can also be deliberately fabricated for persuasive or manipulative purposes. Spreading occurs via various means such as social media, where misinformation can quickly go viral, and in public speeches or debates where fallacious arguments may be presented without proper fact - checking.

Answer:

Fallacies are created through cognitive biases or deliberate fabrication and spread via social media, public speeches, etc.