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spec: And while I deplored violence by radicals then , as I do now , I ca not help but remember that THEY were the ones who showed up a 7 a.m. on a Sunday morning when I asked for help . The current programs are designed to protect individuals and families against a loss of income due to involuntary unemployment ( Unemployment Insurance ) , work-related accidents ( Workmen 's Compensation ) and retirement ( Canada and Quebec Pension Plans6 ) . It needs to be borne in mind that fabrication or embellishment of claims can lead individuals to abandon legitimate claims for protection they might otherwise have made , and can seriously compromise their credibility . Tic-like grimacing , shoulder-shrugging , sniffing , grunting , and coughing are common symptoms of the disorder ; less frequent but perhaps more alarming symptoms include uncontrollable vocalizations , head-banging , and other involuntary self-destructive actions . Assume you are writing for a lay audience and work to make your project accessible and interesting by casting your description in more generalist terms . With respect to the environment , guidelines were prepared for operational activities relating to the following areas : forestry ; coastal land and marine activities ; chemical hazards and toxic wastes ; involuntary resettlement , industrial sector and mining . While none of the risks received a score of one , Table 13 summarizes the risks that received a scoring of two or three : carbon tetrachloride background levels , working with vinyl chloride before OSHA , involuntary exposure to household chemicals or pesticides , and carbon tetrachloride accidents at other sites . Symptoms of withdrawal can include restlessness , muscle and bone pain , insomnia , diarrhea , vomiting , cold flashes with goose bumps ( " cold turkey " ) , and involuntary leg movements . '' It certainly is of no help to those who do not have it ; but we have yet to see the man possessing a good technical education who would be willing to part with it .