For various reasons, my 4yo has been generally labelled as the 'naughty' child of the family. I am not blind to the idea that I am being blinkered, but I am fairly sure that he is behaving in a very similar manner to his peers and cousins - some of which is 'naughty' behaviour but that I am working on with him (I've started 123Magic although we were using other discipline before...not 'nothing'!)
Long story short, today my son throws a stick which hits his Grandpa and Grandpa reacts by picking up DS, shouting at him ("this hitting must stop!" which is reference to the fact that they think he is the only child who has hit another despite dodging his cousins' claws for the past fortnight without retaliating), squeezing and shaking him and then actually taking him behind shed out of sight of DH to continue shouting and squeezing. DS obviously terrified, DH in shock and shouts at his Dad, I don't hear about it until my return at which point DS claims that he didn't mean for the stick to hit him...
DS has been punished for throwing stick but what now? MIL already announced in public that I wasn't a good parent, and I know that they discuss us with other members of the family and how much our parenting is lacking but surely resorting to roughing up a 4yo is not what they want?!
Do I say anything to FIL? How do I stop DS from carrying around the label they have given him?