CLEAN : Police fire tear gas, arrest demonstrators against Monusco in DRC

The video tutorial covers various topics including manifestation, authority, metrics, situational analysis, and security measures. It introduces the concept of manifestation, discusses authority and metric systems, analyzes different situations, and emphasizes the importance of security measures.

What can be inferred from the statement 'Is it good if it lasted?'

What does the speaker suggest about the necessity of certain measures?