There are lots of black bears around Lake Arrowhead where they staged this.

Chinese is also not right - 正确的 (zhèngquè de) means “proper”

Left and Right as the sides are 左 (zuǒ) and 右 (yòu) - you can also add 邊 (biān) to each which means “side” to be more explicit, but they are also used separately in many contexts where the left/right meaning is needed.

The Chinese characters for 左 and 右 actually originated as pictograms of the left and right hand in the early forms of Chinese writing, but later forms both contain general “hand” component (𠂇) with components 工 and 口 added for differentiation

What’s wrong with using a text editor to remove lines ? In vim for example :g/pattern/d or :g!/pattern/d with regular expressions is a powerful tool for removing lines in bulk if needed.

The kids always adapt though.

There is a strong survivorship bias in this though. Some kids do adapt, maybe even most, but many still are harmed, and have been by unhealthy exposure to radio, television, videogames, etc. in the past. Social media is even wreaking havoc in the older generations right now.

It’s easy to point at the survivors and the success stories and say see, there is nothing to worry about - but that’s also a bit like pointing at the lifelong smokers who do not get lung cancer as an argument against promoting non-smoking.