Complex sentence: Because of their variety of structure and application, fallacies are challenging to classify so as to satisfy all practitioners, fallacies can be classified strictly by either their structure or content, such as classifying them as formal fallacies or informal fallacies, respectively.
Split into simpler sentences: Because of their variety of structure and application, fallacies are challenging to classify so as to satisfy all practitioners. Fallacies can be classified strictly by either their structure or content, such as classifying them as formal fallacies or informal fallacies, respectively.