Erm, don't think so. Their perception hasn't changed, but if they renounce blowing up toddlers then that is a victory for peace and you work with them.
There's blood on the hands of both sides. I have no problem with power-sharing as long as both sides agree. Despite being from a pro-republic background, I am a firm believer that any viloators (ie violent offenders) be punished hard, that no change in the overall status of the province occur without at least a two thirds majority and that all current prerogatives and freedoms are prolonged. The Catholic-Protestant blame game leads nowhere. If Paisley and his foes can rise above it then so can we.