Toleration of concessions is often the effect of fear that hard stance will make things worse. Mass civil disobedience affects everybody.
You're basically arguing for the effectiveness of terrorism.
And yet I can't think of a single contemporary example of where acts of terrorism elicited a change in the law favourable to the terrorists' demands
except where the terrorists' demands were
near-universally approved of by the public.
If you see everything as a consequence of the changing political tide, then do not try to council people about what they should personally do with respect to participating in mass demonstrations. Focus instead on changing the factors that create the tide of mass demonsrations
Firstly, I can't change any of the factors that "created the tide of mass demonstrations". Even if I could, I can't change any of the factors without making a great many other social problems worse. I'm curious about what it is you think I can do to reduce violence in black communities.
Secondly, I advise people not to participate in these demonstrations because it's counterproductive. These marches stifle commerce, destroy businesses, depress property values, vandalize properties, block traffic, and leave trails of garbage in their wake. They breed enmity between the police and the communities they serve. They waste police and fire resources on dealing with criminality and crowd control. They waste the time of the protesters themselves, who could otherwise be working, or volunteering, or doing
something constructive. To top it all off, they create chaos--the kind of chaos that gets people beaten up and thrown in jail for simply being at the wrong place at the wrong time--which was my original point.
You contradict youself when you try to see the effects of individuals only when it fits you but other times you try to dismsiss the effects of individuals such as MLK by using your theory that the effects of their actions is simply a product of wider "political trends."
I think individuals can effect immense political change, just not with protests, and only at specific times.
Blaming PEACEFUL protesters for choosing to participate in demonstrations and exercize heavier political pressure is the issue with your stance. It is true that mere attempt to apply heavier poltical pressure does not uarantee success, but you will never learn the real outcome until you try because people with competing interests do not make concessions without feeling some type of presure.
I'm not 'blaming' protestors so much as I'm arguing that getting hit, gassed, arrested, or even wrongly charged in the chaos of a protest is a foreseeable consequence of participating in mass protests. Hence, just as I would advise a man to not break open a hornets' nest unless he's willing to get stung, I'd advise a protestor not to join one of these unruly BLM marches unless he's willing to face criminal charges. If he feels so strongly about the effectiveness of protest that he's willing to accept the risk, then more power to him.
As for exerting political pressure, there are a hundred ways to do it that don't involve protests. Elections, ballot initiatives, letter-writing campaigns and petitions, running candidates, passive resistance, and those most underrated of tools: patience, grace, forgiveness, and living by example.