Those who've studied law know, (or should know), that traditional Judeo-Christian/Western law was derived directly from the Ten Commandments. Laws against crimes such as murder, theft, adultery, etc. In countries which seek to suppress Christianity it follows that eventually anti-Christian laws will find their way into the mix. In fact, you cannot suppress the public expression of Christianity without creating anti-Christian laws.
"And you didn't answer the question about Koranic verses of pro-abortion propaganda."
To answer your question I will say that not long ago when folks emmigrated to the U.S. they learned to speak our language, live our lifestyle, and inculturated themselves into the American (western) way of life. Consequently, as they embraced their new way of life in America they always referred to their country of origin as "the old country". They feared pushing their old ways on us. Not so anymore. Today they bring their old ways with them and seek to perpetuate them and incorporate them into American society. They seek not to become American but to change America.
This is because the Muslims and others you speak about come here with different intentions than earlier immigrants. And our country's immigration laws no longer demand that immigrants have a job lined up, a home to live in, and a sponsor. We no longer absorb immigrants into our culture, but conversely we do whatever is necessary to change our culture to suit their needs. We give them welfare handouts, college assistance, driver's licenses, housing, whatever they ask for. We even change our city zoning laws so the Mosques can broadcast their "call to prayer" five times a day. We establish dual-language systems in places of business and the like. We dial Customer Service numbers and the recording asks us which language we would like to hear. On our subways we see signs in Chinese, Spanish, English and whatever.
So the long and short of my answer is this: When America was still America, nobody dared come here with their paganism and false gods and try to shove them down our throats. As for people who would want to display pro-abortion signs at work, I will also say that until this past generation very few people would be bold enough, or sick enough, to try to foster this abomination of infanticide at the workplace. We as a nation have shamefully turned our backs on morality, faith and decency; and as a result we've allowed every kind of evil to just waltz into our society, set up shop and spit in our faces. To put it bluntly, we've lost our faith and our spine. Too few resisted these divisive changes, and now we reap what we've sowed.
I can think of some Jews who would be very surprised to see themselves described thusly.