YES!! 100% yes. I would be definitely complain, I would write to the Parish Council and expose this horrible man. He is a member of a Parish Council, there is a reasonable chance given his age that he is a Christian. Nothing about his behaviour to you was Christian. And there should be repentance for his sin, if that is so. And if you can’t get that, then you might get some kind of apology
Racist bullies should be named, and an apology should be published. And it is rubbish to say, “oh this is what people thought back then, let it go.” These racists are alive and active in our community. They may not be racist now but does that mean they should not face a consequence for their actions? There should be an acknowledgment, a conversation with his peers, a feeling of shame and a sincere apology, at the very least.
In 2020 a 93-year-old was prosecuted for Nazi war crimes. We aren’t saying, “ohhhh it was AGES ago, lots of people just didn’t like Jews back then, let it go, people don’t think like that now. And those Jews are long dead, what difference can it make now?”
It. Makes. A. Difference.
But you need to go in armed with a requirement- not just a vague complaint. What do you want out of this now?
I would suggest the following: phone the parish council and ask for an email address to send a complaint to about actions by Mr X, don’t say what it is about specifically. Then send your complaint anonymously from a new email address you set up for this purpose. Explain you do not wish to reveal your current name or real life contact details at this initial stage, but you wish to report the fact that Mr X spent a long period of time bullying you as a vulnerable child with racist language whilst he was teaching and now, as an adult, you need closure and want him to know how he made you feel and the impact on your life. You want the Parish Council to be aware of the views he held and the behaviours he demonstrated, so they can watch out for recurrence, and you would like him to be challenged about it in a Parish Council meeting, minutes taken in the public record and shared back with you, and then ask to phone or Zoom in anonymously for the next parish meeting so you can confront him and ask for an explanation, an apology, and an assurance that he is neither a bully nor a racist these days.
If this yields nothing, I would see if the local press is interested in talking to the Parish Council about it, but with the proviso you remain anonymous.
I hope you do this, and perhaps get some kind of closure. I was bullied (not racist, but brutal all the same) and I would love to face my bullies now and honestly get some kind of revenge, or at least know they are forced to feel shame and sorrow for making my life a living hell for years, and the repercussions I have had to suffer my entire life trying to recover. Unless you have been a child who was isolated, ostracised, picked on for no reason other than you exist and have a difference, you cannot know how it feels.
Ignore the MN posters telling you to pretend it never happened. Go get your closure, and I wish you good luck.