Former Bersih secretary Mandeep Singh is no stranger to street protests or police intimidation. On the eve of the Bersih 5 demonstration in 2016, he was arrested together with the electoral watchdog’s then-chairperson Maria Chin Abdullah.

Now, ahead of the planned protest against the discharge not amounting to an acquittal (DNAA) in the case of Deputy Prime Minister Ahmad Zahid Hamidi, he has reminded Pakatan Harapan leaders not to forget the past.

“We should not forget where we came...