Well, it could be about change. When things are left behind, it implies that there has been a shift or transformation. Maybe the story focuses on how the characters deal with this new situation after being left. For example, they might have to adapt to a new environment or way of life.
In 'left behind the novel', another possible theme is loss. The very act of being left behind means losing someone or something. This loss could be physical, like a person leaving a place, or it could be more emotional, such as the loss of a relationship or a sense of belonging.
Regret is a common theme. Characters often regret the actions or inactions that led to the love being left behind, like in 'Atonement' where Cecilia and Robbie's relationship is destroyed by a false accusation and they both regret the lost time.
The 'No Child Left Behind' political cartoon might focus on themes like the pressure on schools and teachers to meet standards, or the potential for students with different learning needs to be overlooked. It could also touch on the social and economic factors that influence a child's educational opportunities.
The main themes in 'the man who was left behind and other stories' can be quite diverse. There is likely a theme of abandonment, which is obvious from the title. This can lead to themes of despair and hope as the characters deal with being left. Also, the 'other stories' part might bring in themes like community, as in contrast to the man left behind, other stories could show how people come together. There could also be a theme of resilience, where the characters either overcome their difficult situations or struggle to do so.
It could be memorable characters or unique plotlines. Maybe some profound themes that stay with the readers.
I'm not sure specifically as I haven't read the 'left behind the novel'. But typically, in a novel with a title like that, there might be a character who is the one left behind. It could be a child, an adult, or even an animal in some cases.
A common theme is abandonment. Characters in these novels often feel deserted, whether it's by society, loved ones, or fate. Another theme is struggle. They have to fight to survive or find their place again.
Common themes in such cartoons could be the longing for parental presence, the struggle to fit in at school, and the efforts of communities to provide care. These cartoons might also highlight the inequality in resources available to these children compared to others.
Since I haven't read the novel, I can't say for sure. But I assume the girl who was left behind is one of the main characters. There might also be the people who left her, even if they don't appear much in the story, they could still be important as they are the cause of the girl's situation.
One possible theme could be reminiscence. The things left behind would likely trigger memories and a longing for the past.
One common theme is loneliness. These children often feel alone as their parents are away. Another theme could be longing for family reunification. They constantly miss their parents and hope to be together again. Also, the theme of resilience is present as they have to face many difficulties on their own and still manage to grow and develop.