What is the cause behind the continued expnsion of education in the early twentieth century?

For one thing there was a great influx of legal immigration. People came from many parts of Europe. They had to be taught English which was the language of the time.

For another, America was becoming more industrialized which meant she needed trained workers. This is true of many other countries as well.

There is nothing inherently wrong with being gay. speaking generally, opposition to gays are usually judged on people's moral basis whether it be religion, experience or other factors. to conclude, there is no objective answer to this question only subjective ones that rely on people's idea of what is right and wrong.