Healing can not happen without some form of holding the perpetrators to account. Otherwise, society has not shown that the behaviour was unacceptable and the perpetrators are not seeing any consequences for their actions. To give an example, hardly anyone would be able to forgive someone that has e.g. stolen your car, and continues to drive by your house with it and showing no remorse for taking it.

It's also ironic that the demands for unity and forgiveness are now coming from a side who has made law&order a central part of their platform, in a country with one of the most broken judicial systems and one of the highest incarceration rates in the world.

Even in the kindest philosophies, forgiveness is conditioned on some kind of regret for the crime (if indeed a crime did happen). Almost none of the people on this list are repentant for their actions - if anything, many are defiant - and I see no reason to forgive them. It may be a kindness to them, but there is also a problem of kindness for their victims.