I feel a little conflicted watching this, and I still don't know what my real opinion is.
Imagine witnessing a motorist knock down a fellow cyclist leaving them in the gutter. Would you belt it after them to try and ensure the offender was brought to justice?
Or imagine witnessing an urchin on the high street grab a young girl's handbag, knock her to the ground and sprint off. Would you sprint after them to try and ensure the offender was brought to justice?
Now imagine witnessing a motorist brush a cyclist but causing no real damage? Would you belt it after them to try and ensure the offender was brought to justice?
Or imagine witnessing an urchin on the high street rudely barge a young girl's shoulder and sprint off. Would you sprint after them to try and ensure the offender was brought to justice?
I'm not sure what the right and wrong answer to any of these questions are, if indeed there are any right or wrong answers.
I believe that for some here, maybe a lot, the answer to all 4 questions would be a resounding 'No'.
I think for me possibly on occasion, and for some of the rest of you, the answer would be 'Yes' to the first two only.
I imagine that the OP would answer 'Yes' to all 4.
Does that make him Noble? Brave? a Vigilante? Idiotic? Careless?
What does that make any of us? I'm not sure I know or would like to answer.
I think if a policeman were here he would say that the public should never make it their own duty to ensure that justice is served, and warn about the risks of such actions going pearshaped.
At the same time, members of the public have been applauded and given 'hero' status for occasions when they have stood up for themselves and others.
Maybe TD just wants to stand up for 'us' like a noble bully protector?
Maybe he wants to be lauded as a hero?
I don't have any answers, but these are my thoughts.