Pariharams included. We were taught in logic class - the statement 'if madame curie was not born, radium would not have been discovered' is false as someone else would have discovered it. So is doing pariharam. All actions and activities collectively contribute to final outcome. Spiritual, mental and physical efforts all play a part. As it was said in another thread that kindness cures. And such a statement is scientific because the reporter says so.
If doing homam mentally is known, guys won't be going in search of naboodiris /sAstrigaLs.
After nearly two years, that boy got married to a nice girl through horoscope matching!
So ..... எது எது எப்போ எப்போ எப்படி எப்படி நடக்கணுமோ, அது அது அப்போ அப்போ அப்படி அப்படி நடக்கும்!
(edhu edhu eppO eppO eppadi eppadi nadakkaNumO, adhu adhu appO appO appadi appadi nadakkum!)