When social pressure makes religious practice difficult, a sound response is to acquire reliable knowledge, work on oneself, and remain respectfully committed to what is right. The report does not require calling every person with a different view misguided.
Example 1: Remain honest in business even where dishonesty is common.
Example 2: Maintain prayer and good conduct where negligence is widespread.
Example 3: Ask a qualified teacher before asserting uncertain details about a Sunnah practice.
تَمَسَّكَ conveys perseverance, but perseverance must be joined with knowledge and wisdom.