suckiest lesson i have ever given

i couldn't quite make sense of what i'm teaching. why in the world are we teaching the kids theories and teach them that are proven totally wrong and discredited, but still want them to consider it as a key factor? doesn't help when my brain is not working properly as my cumulative number of hours of sleep for the week is less than 10 hours. Doesn't help that the noise of friday ccas perpetuate through the classroom.

it was indeed the suckiest lesson i've ever given. it doesn't reward those who make the effort to come down for 2 hours to learn. i'm so sorry to have wasted your time.