As others have spotted, no, a lesson on MLK is not awful. The class is!
Actually, they are not awful. Individually, the kids are great. Over 30 of them, when many of them have big 'issues', there is no TA and they do not like the subject I have to teach them and it's ppa cover anyway, so that they are not 'my' class and I have no chance to build up a relationship with them; that is awful.
I dread the class all week and end up being the kind of shouty teacher I hate. I therefore have been trying really hard to have creative ideas which produce a record for HT, OfSTED, etc, but involve very little writing and will engage the kids.
I have had a success letting them paint stained glass windows to illustrate the story of St Paul, but need to move on to the next bit of the topic.
I feel totally unsupported in my school - the class teacher enforces total silence and many punishments, which is not an option for a part timer and I don't like it anyway. Every time I take a class for ppa time, the HT takes away the TA to do jobs, so that I have to stay late/come in early to do all the preparation and I do not have the back up of someone who sees the kids every day.
This is why I have been asking teachers/parents/clever people on MN for good ideas.
I have now moaned for some time, have got no further being inspired for MLK and feel very embarrassed to have complained about kids. That is never acceptable - I would be furious if someone thought like that about my child. I am now off to photocopy and laminate for my RE display of 30 y1 pictures of their families. At least they are fun to look at, particularly the one who seems to be closely related to a black centipede, judging by his picture. In black on a black background.