Amazon has been criticized on many issues, including anti-competitive business practices, its treatment of workers, offering counterfeit or plagiarized products, objectionable content of its books, tax and subsidy deals with governments supplying law enforcement with facial recognition surveillance tools; forming cloud computing partnerships with the CIA; leading customers away from bookshops; adversely impacting the environment; placing a low priority on warehouse conditions for workers; actively opposing unionization efforts; remotely deleting content purchased by Amazon Kindle users; taking public subsidies; seeking to patent its 1-Click technology; engaging in anti-competitive actions and price discrimination; and reclassifying LGBTQ books as adult content. Criticism has also concerned various decisions over whether to censor or publish content such as the WikiLeaks website, works containing libel, anti-LGBT merchandise, and material facilitating dog fighting, cockfighting, or pedophile activities.