Some necessary background

> ...the contents of the Affordable Care Act had been publicly available and publicly debated for months when Pelosi made her remarks in March 2010. The bill, in its original form, was passed by the House of Representatives in October 2009, and in the Senate that December. Although the bill was unusually long (the act runs to 906 pages in the legislative record, with many more pages of regulations) its contents had been subjected to intensive debate and scrutiny in both houses of Congress.

Gateron has a "silent" line that includes a brown switch. It's really, really quiet for the tactility you get.

I guess it's subjective, but I'd call them office-safe.

I can't speak for all trustworthy vendors, but Schott is pretty reputable for leather.