McMillan was usually cast as gruff, hostile and unfriendly characters due to his rough image. Sometimes their skepticism about others' motives causes them to be suspicious, unfriendly, and uncooperative. He runs afoul of many people, who are rude and unfriendly. Spot is notoriously unfriendly to most people other than Data. Also, the American officers found themselves dealing with an unfriendly and suspicious Soviet bureaucracy. He is excessively reclusive, irascible, unfriendly, and introverted. She felt isolated and found the atmosphere unfriendly. They also had to deal with unfriendly neighbors. The novel depicts a number of friendly and unfriendly "Aiyyar". Ngubane also controversially attempted to blacklist newspapers perceived as unfriendly to Eskom. Burial vaults and liners do not decompose, and have been criticized as being environmentally unfriendly. Greenpeace has criticized Apple for having products that are seen as unfriendly to the environment. Dorothy Arzner was the only woman director to survive in this unfriendly environment. Due to its position between two unfriendly neighbours, Armenia has close security ties with Russia. In 2006 some described it as a dark and unfriendly eyesore.