THE incident of the dog in the pound and how it might meet an untimely end provoked many reactions. Some of them were strident to the point of threatening.
These responses made it difficult to reconcile a passion for animal welfare with an apparent willingness to attack various officials. The irony that many dogs that end up at the pound are vicious seems to have escaped those who threatened harm to the people responsible for the euthanasia process.
Defining those who disagree, have a different outlook or opinion, as being "other" is dangerous. This allows them to be denigrated because they are not like us therefore we do not have to treat them as one of us.
This scenario has been played out at so many social levels. It may be a local issue, such as that cited above or one on a bigger scale. History is full of the destructive power of labelling groups of people as "other" but it's not the sole domain of despots and totalitarian regimes.
Discrimination against homosexuals, cultural minorities, those with different religions, incomes, colour or ethnicity is readily powered by the force of making them "other". Once that's been done, the slide towards treating people badly because they are "other" is inevitable.