You won't convince people on this sub. They will quote some molecular theory. People don't realize that science changes, and current theories of molecules may be superseded.
Of course science changes. But it's the best thing we have to go off of. Otherwise you're just guessing in the dark. If you have scientific evidence of the efficacy of.... whatever it is you're talking about, you will gain some attention. Homeopathy specifically has been quite soundly put to rest as ineffective.