To understand why Mitt Romney persists in the face of rejection, opposition and indifference from his own party, look no further than the two and a half years he spent in France, getting up at 6:30 a.m. every day to venture forth and have doors slammed in his face for 10 hours. The fresh-faced Latter-Day Saints who came to France in the late 1960s to preach the message of Jesus Christ — of whom Republican presidential candidate Romney is the best known — discovered a secular and skeptical populace, and few willing converts.