I want to share a beautiful piece about the prompt, it sheds more light on the theme and it is very educating. Here you go:
"Ostracize the Ostrich" is a phrase that helps remember the meaning of "ostracize" by using imagery of an ostrich being excluded from a flock of birds. To ostracize means to deliberately exclude or banish someone from a group, society, or a particular activity, making them feel isolated and rejected. The phrase highlights the meaning of being shunned by a group. Link
I think the major idea of the prompt is the rejected or shunned ostrich. But the emphasis is on the isolated thing, it might be an individual too. I really love the phrase, I think it is because it has deeper meaning to it.
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