Logging back in for another rebuttal that I had hoped would not be necessary.
I will repeat: It was not Sinclair's right to decide for its viewers. It was their actions (and Nexstar's) that caused ABC to suspend Kimmel. Once that happened, Sinclair was not pre-empting "for the duration", the network was. Note that the network acted with caution ... they did not fire Kimmel, instead suspending the show while they engaged in discussions with him. I know that didn't make Trump happy, and it seems it didn't make you very happy either.
And the description of the situation as an "affiliate revolt" is laughable. Other than those two station groups, not a single affiliate refused to carry Kimmel the day after the remark (which, being a regular viewer of the show, I agree was blown completely out of proportion by Sinclair and Nexstar). After the very temporary and short-lived suspension, it was entirely a network decision to put him back on the air, and I suspect, given your choice of words, you disagree with that decision.
Therefore, I would give the same advice to you as I would to any other person who was offended (and thin-skinned, IMHO): Just watch another channel at 11:35pm.